pkgs/tools: pkgconfig -> pkg-config

97 files changed, 193 insertions, 193 deletions

diff --git a/pkgs/tools/misc/alarm-clock-applet/default.nix b/pkgs/tools/misc/alarm-clock-applet/default.nix
index 6ad9341b85e..5585b6901dc 100644
--- a/pkgs/tools/misc/alarm-clock-applet/default.nix
+++ b/pkgs/tools/misc/alarm-clock-applet/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub
-, pkgconfig
+, pkg-config
 , autoconf
 , automake111x
 , libtool
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     intltool
     automake111x
     autoconf
diff --git a/pkgs/tools/misc/antimicroX/default.nix b/pkgs/tools/misc/antimicroX/default.nix
index cb5496d450c..452906a1cf8 100644
--- a/pkgs/tools/misc/antimicroX/default.nix
+++ b/pkgs/tools/misc/antimicroX/default.nix
@@ -2,7 +2,7 @@
 , lib
 , cmake
 , extra-cmake-modules
-, pkgconfig
+, pkg-config
 , SDL2
 , qtbase
 , qttools
@@ -23,7 +23,7 @@ mkDerivation rec {
     sha256 = "05asxlkgb4cgvpcyksw1cx8cz8nzi8hmw8b91lw92892j7a2r7wj";
   };
 
-  nativeBuildInputs = [ cmake extra-cmake-modules pkgconfig itstool ];
+  nativeBuildInputs = [ cmake extra-cmake-modules pkg-config itstool ];
   buildInputs = [
     SDL2
     qtbase
diff --git a/pkgs/tools/misc/birdfont/default.nix b/pkgs/tools/misc/birdfont/default.nix
index cdce76a324c..609899bbe30 100644
--- a/pkgs/tools/misc/birdfont/default.nix
+++ b/pkgs/tools/misc/birdfont/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, python3, xmlbird,
+{ lib, stdenv, fetchurl, pkg-config, python3, xmlbird,
 cairo, gdk-pixbuf, libgee, glib, gtk3, webkitgtk, libnotify, sqlite, vala_0_44,
 gobject-introspection, gsettings-desktop-schemas, wrapGAppsHook }:
 
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "0620bppcbm9pb8l0d4sc56gfwkr97gw4zjirjz5ikk5lj0m801yi";
   };
 
-  nativeBuildInputs = [ python3 pkgconfig vala_0_44 gobject-introspection wrapGAppsHook ];
+  nativeBuildInputs = [ python3 pkg-config vala_0_44 gobject-introspection wrapGAppsHook ];
   buildInputs = [ xmlbird libgee cairo gdk-pixbuf glib gtk3 webkitgtk libnotify sqlite gsettings-desktop-schemas ];
 
   postPatch = ''
diff --git a/pkgs/tools/misc/birdfont/xmlbird.nix b/pkgs/tools/misc/birdfont/xmlbird.nix
index 3f103024d89..cacebb93995 100644
--- a/pkgs/tools/misc/birdfont/xmlbird.nix
+++ b/pkgs/tools/misc/birdfont/xmlbird.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python3, pkgconfig, vala, glib, gobject-introspection }:
+{ lib, stdenv, fetchurl, python3, pkg-config, vala, glib, gobject-introspection }:
 
 stdenv.mkDerivation rec {
   pname = "xmlbird";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "15z4rvii3p54g2hasibjnf83c1702d84367fnl8pbisjqqrdcl04";
   };
 
-  nativeBuildInputs = [ python3 pkgconfig vala gobject-introspection ];
+  nativeBuildInputs = [ python3 pkg-config vala gobject-introspection ];
 
   buildInputs = [ glib ];
 
diff --git a/pkgs/tools/misc/blink1-tool/default.nix b/pkgs/tools/misc/blink1-tool/default.nix
index 76fadcb7c15..23096bb2eaf 100644
--- a/pkgs/tools/misc/blink1-tool/default.nix
+++ b/pkgs/tools/misc/blink1-tool/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, libusb1, pkgconfig, ... }:
+{ lib, stdenv, fetchurl, libusb1, pkg-config, ... }:
 
 stdenv.mkDerivation rec {
   pname = "blink1";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1waci6hccv5i50v5d3z7lx4h224fbkj66ywfynnsgn46w0jm6imv";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ libusb1 ];
 
   configurePhase = ''
diff --git a/pkgs/tools/misc/bmon/default.nix b/pkgs/tools/misc/bmon/default.nix
index af7e3a3d642..ca5f99f3b62 100644
--- a/pkgs/tools/misc/bmon/default.nix
+++ b/pkgs/tools/misc/bmon/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, ncurses, libconfuse
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, ncurses, libconfuse
 , libnl }:
 
 stdenv.mkDerivation rec {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "1ilba872c09mnlvylslv4hqv6c9cz36l76q74rr99jvis1dg69gf";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [ ncurses libconfuse libnl ];
 
diff --git a/pkgs/tools/misc/brltty/default.nix b/pkgs/tools/misc/brltty/default.nix
index 244e945bb20..b71740c325a 100644
--- a/pkgs/tools/misc/brltty/default.nix
+++ b/pkgs/tools/misc/brltty/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, python3, bluez
+{ lib, stdenv, fetchurl, pkg-config, python3, bluez
 , alsaSupport ? stdenv.isLinux, alsaLib ? null
 , systemdSupport ? stdenv.isLinux, systemd ? null }:
 
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "0nk54chr7z2w579vyiak9xk2avhnvrx7x2l5sk8nyw2zplchkx9q";
   };
 
-  nativeBuildInputs = [ pkgconfig python3.pkgs.cython ];
+  nativeBuildInputs = [ pkg-config python3.pkgs.cython ];
   buildInputs = [ bluez ]
     ++ lib.optional alsaSupport alsaLib
     ++ lib.optional systemdSupport systemd;
diff --git a/pkgs/tools/misc/chafa/default.nix b/pkgs/tools/misc/chafa/default.nix
index 262fd853d10..f196bb5af03 100644
--- a/pkgs/tools/misc/chafa/default.nix
+++ b/pkgs/tools/misc/chafa/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoconf, automake, libtool, pkgconfig, which, libxslt, libxml2, docbook_xml_dtd_412, docbook_xsl, glib, imagemagick, darwin }:
+{ lib, stdenv, fetchFromGitHub, autoconf, automake, libtool, pkg-config, which, libxslt, libxml2, docbook_xml_dtd_412, docbook_xsl, glib, imagemagick, darwin }:
 
 
 stdenv.mkDerivation rec {
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ autoconf
                         automake
                         libtool
-                        pkgconfig
+                        pkg-config
                         which
                         libxslt
                         libxml2
diff --git a/pkgs/tools/misc/ckb-next/default.nix b/pkgs/tools/misc/ckb-next/default.nix
index fefb797dbd0..6c13c3bbe6a 100644
--- a/pkgs/tools/misc/ckb-next/default.nix
+++ b/pkgs/tools/misc/ckb-next/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, mkDerivation, fetchFromGitHub, substituteAll, udev
-, pkgconfig, qtbase, cmake, zlib, kmod }:
+, pkg-config, qtbase, cmake, zlib, kmod }:
 
 mkDerivation rec {
   version = "0.4.2";
@@ -19,7 +19,7 @@ mkDerivation rec {
   ];
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     cmake
   ];
 
diff --git a/pkgs/tools/misc/colord-gtk/default.nix b/pkgs/tools/misc/colord-gtk/default.nix
index 403b3df0753..d77204836b2 100644
--- a/pkgs/tools/misc/colord-gtk/default.nix
+++ b/pkgs/tools/misc/colord-gtk/default.nix
@@ -12,7 +12,7 @@
 , libxslt
 , glib
 , gtk3
-, pkgconfig
+, pkg-config
 , lcms2
 }:
 
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     gettext
     meson
     ninja
diff --git a/pkgs/tools/misc/colord/default.nix b/pkgs/tools/misc/colord/default.nix
index 8a8d110f4e9..89435332c9c 100644
--- a/pkgs/tools/misc/colord/default.nix
+++ b/pkgs/tools/misc/colord/default.nix
@@ -4,7 +4,7 @@
 , bash-completion
 , glib
 , polkit
-, pkgconfig
+, pkg-config
 , gettext
 , gusb
 , lcms2
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
     libxslt
     meson
     ninja
-    pkgconfig
+    pkg-config
     shared-mime-info
     vala
     wrapGAppsHook
diff --git a/pkgs/tools/misc/dbus-map/default.nix b/pkgs/tools/misc/dbus-map/default.nix
index c311de3a779..5960ba5c573 100644
--- a/pkgs/tools/misc/dbus-map/default.nix
+++ b/pkgs/tools/misc/dbus-map/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pkgconfig, glib, procps, libxml2 }:
+{ stdenv, lib, fetchFromGitHub, pkg-config, glib, procps, libxml2 }:
 
 stdenv.mkDerivation {
   pname = "dbus-map";
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
     rev = "43703fc5e15743309b67131b5ba457b0d6ea7667";
     sha256 = "1pjqn6w29ci8hfxkn1aynzfc8nvy3pqv3hixbxwr7qx20g4rwvdc";
   };
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [
     glib procps libxml2
   ];
diff --git a/pkgs/tools/misc/ddccontrol/default.nix b/pkgs/tools/misc/ddccontrol/default.nix
index 4e3733533a8..604ba0cbf75 100644
--- a/pkgs/tools/misc/ddccontrol/default.nix
+++ b/pkgs/tools/misc/ddccontrol/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, autoreconfHook, intltool, libxml2
-, pciutils, pkgconfig, gtk2, ddccontrol-db
+, pciutils, pkg-config, gtk2, ddccontrol-db
 , makeDesktopItem
 }:
 
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     sha256 = "09npy6z2j3jrvpvlr46vih31y2mbrh7wsqlbrjprxjv1j0kkz5q2";
   };
 
-  nativeBuildInputs = [ autoreconfHook intltool pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook intltool pkg-config ];
 
   buildInputs = [
     libxml2
diff --git a/pkgs/tools/misc/ddcutil/default.nix b/pkgs/tools/misc/ddcutil/default.nix
index 4a3e8aa9e34..4f519d6858d 100644
--- a/pkgs/tools/misc/ddcutil/default.nix
+++ b/pkgs/tools/misc/ddcutil/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config
 , glib, i2c-tools, udev, libgudev, libusb1, libdrm, xorg }:
 
 stdenv.mkDerivation rec {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "1ppiddnrvkbb9iir28kl9hzpww0hpgb05jfxzf07xsqkdfb4qv71";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [
     i2c-tools udev libgudev
     glib libusb1 libdrm xorg.libXrandr
diff --git a/pkgs/tools/misc/desktop-file-utils/default.nix b/pkgs/tools/misc/desktop-file-utils/default.nix
index 93e711a4a86..09c0e0d25c6 100644
--- a/pkgs/tools/misc/desktop-file-utils/default.nix
+++ b/pkgs/tools/misc/desktop-file-utils/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, glib, libintl }:
+{ lib, stdenv, fetchurl, pkg-config, glib, libintl }:
 
 with lib;
 
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "1nc3bwjdrpcrkbdmzvhckq0yngbcxspwj2n1r7jr3gmx1jk5vpm1";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ glib libintl ];
 
   setupHook = ./setup-hook.sh;
diff --git a/pkgs/tools/misc/duc/default.nix b/pkgs/tools/misc/duc/default.nix
index 4879e186b5a..570535f80e4 100644
--- a/pkgs/tools/misc/duc/default.nix
+++ b/pkgs/tools/misc/duc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config
 , tokyocabinet, ncurses
 , cairo ? null, pango ? null
 , enableCairo ? stdenv.isLinux
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     sha256 = "1i7ry25xzy027g6ysv6qlf09ax04q4vy0kikl8h0aq5jbxsl9q52";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [ tokyocabinet ncurses ] ++
     lib.optionals enableCairo [ cairo pango ];
 
diff --git a/pkgs/tools/misc/eot-utilities/default.nix b/pkgs/tools/misc/eot-utilities/default.nix
index 53aa696a4fd..516c9e42617 100644
--- a/pkgs/tools/misc/eot-utilities/default.nix
+++ b/pkgs/tools/misc/eot-utilities/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, pkgconfig }:
+{lib, stdenv, fetchurl, pkg-config }:
 
 stdenv.mkDerivation rec {
   pname = "eot_utilities";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "0cb41riabss23hgfg7vxhky09d6zqwjy1nxdvr3l2bh5qzd4kvaf";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   meta = {
     homepage = "http://www.w3.org/Tools/eot-utils/";
diff --git a/pkgs/tools/misc/exa/default.nix b/pkgs/tools/misc/exa/default.nix
index 890edc5d0ca..83aa6c505d3 100644
--- a/pkgs/tools/misc/exa/default.nix
+++ b/pkgs/tools/misc/exa/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, rustPlatform, cmake, perl, pkgconfig, zlib
+{ lib, stdenv, fetchFromGitHub, fetchpatch, rustPlatform, cmake, perl, pkg-config, zlib
 , darwin, libiconv, installShellFiles
 }:
 
@@ -26,7 +26,7 @@ buildRustPackage rec {
     })
   ];
 
-  nativeBuildInputs = [ cmake pkgconfig perl installShellFiles ];
+  nativeBuildInputs = [ cmake pkg-config perl installShellFiles ];
   buildInputs = [ zlib ]
   ++ lib.optionals stdenv.isDarwin [
     libiconv darwin.apple_sdk.frameworks.Security ]
diff --git a/pkgs/tools/misc/ffsend/default.nix b/pkgs/tools/misc/ffsend/default.nix
index 743d930fdf8..4c92a0be792 100644
--- a/pkgs/tools/misc/ffsend/default.nix
+++ b/pkgs/tools/misc/ffsend/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, rustPlatform, cmake, pkgconfig, openssl
+{ lib, stdenv, fetchFromGitLab, rustPlatform, cmake, pkg-config, openssl
 , darwin, installShellFiles
 
 , x11Support ? stdenv.isLinux || stdenv.hostPlatform.isBSD
@@ -27,7 +27,7 @@ buildRustPackage rec {
 
   cargoSha256 = "1n9pf29xid6jcas5yx94k4cpmqgx0kpqq7gwf83jisjywxzygh6w";
 
-  nativeBuildInputs = [ cmake pkgconfig installShellFiles ];
+  nativeBuildInputs = [ cmake pkg-config installShellFiles ];
   buildInputs =
     if stdenv.isDarwin then (with darwin.apple_sdk.frameworks; [ CoreFoundation CoreServices Security AppKit ])
     else [ openssl ];
diff --git a/pkgs/tools/misc/flashrom/default.nix b/pkgs/tools/misc/flashrom/default.nix
index 47d4fd12757..8fcfa9acb1f 100644
--- a/pkgs/tools/misc/flashrom/default.nix
+++ b/pkgs/tools/misc/flashrom/default.nix
@@ -3,7 +3,7 @@
 , fetchurl
 , meson
 , ninja
-, pkgconfig
+, pkg-config
 , libftdi1
 , libusb1
 , pciutils
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   };
 
   mesonFlags = lib.optionals stdenv.isAarch64 [ "-Dpciutils=false" ];
-  nativeBuildInputs = [ meson pkgconfig ninja ];
+  nativeBuildInputs = [ meson pkg-config ninja ];
   buildInputs = [ libftdi1 libusb1 pciutils ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/fontforge/default.nix b/pkgs/tools/misc/fontforge/default.nix
index 0e1671071bd..2140e405ff4 100644
--- a/pkgs/tools/misc/fontforge/default.nix
+++ b/pkgs/tools/misc/fontforge/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, lib
 , fetchpatch
-, cmake, perl, uthash, pkgconfig, gettext
+, cmake, perl, uthash, pkg-config, gettext
 , python, freetype, zlib, glib, libungif, libpng, libjpeg, libtiff, libxml2, cairo, pango
 , readline, woff2, zeromq, libuninameslist
 , withSpiro ? false, libspiro
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   # do not use x87's 80-bit arithmetic, rouding errors result in very different font binaries
   NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isi686 "-msse2 -mfpmath=sse";
 
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkg-config cmake ];
   buildInputs = [
     readline uthash woff2 zeromq libuninameslist
     python freetype zlib glib libungif libpng libjpeg libtiff libxml2
diff --git a/pkgs/tools/misc/fwup/default.nix b/pkgs/tools/misc/fwup/default.nix
index b3864aff44b..4d072e6d2bf 100644
--- a/pkgs/tools/misc/fwup/default.nix
+++ b/pkgs/tools/misc/fwup/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, autoreconfHook, makeWrapper, pkgconfig
+{ stdenv, lib, fetchFromGitHub, autoreconfHook, makeWrapper, pkg-config
 , zlib, lzma, bzip2, mtools, dosfstools, zip, unzip, libconfuse, libsodium
 , libarchive, darwin, coreutils }:
 
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
   patches = lib.optional stdenv.isDarwin [ ./fix-testrunner-darwin.patch ];
 
-  nativeBuildInputs = [ pkgconfig autoreconfHook makeWrapper ];
+  nativeBuildInputs = [ pkg-config autoreconfHook makeWrapper ];
   buildInputs = [ zlib lzma bzip2 libconfuse libsodium libarchive ]
     ++ lib.optionals stdenv.isDarwin [
       darwin.apple_sdk.frameworks.DiskArbitration
diff --git a/pkgs/tools/misc/g933-utils/default.nix b/pkgs/tools/misc/g933-utils/default.nix
index 67e3b3b6ea3..9cb05609772 100644
--- a/pkgs/tools/misc/g933-utils/default.nix
+++ b/pkgs/tools/misc/g933-utils/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, udev, pkgconfig }:
+{ lib, stdenv, fetchFromGitHub, rustPlatform, udev, pkg-config }:
 
 rustPlatform.buildRustPackage rec {
   pname = "g933-utils";
@@ -13,7 +13,7 @@ rustPlatform.buildRustPackage rec {
 
   cargoSha256 = "16xgk4rc36d6lylh2dzv63ryq9s7fli3h2qva1m1p6f0gpasnk7w";
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ udev ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/gbdfed/default.nix b/pkgs/tools/misc/gbdfed/default.nix
index 5856a73781e..ded2864dbc6 100644
--- a/pkgs/tools/misc/gbdfed/default.nix
+++ b/pkgs/tools/misc/gbdfed/default.nix
@@ -1,4 +1,4 @@
- { lib, stdenv, fetchurl, pkgconfig, freetype, gtk }:
+ { lib, stdenv, fetchurl, pkg-config, freetype, gtk }:
 
 stdenv.mkDerivation rec {
   version = "1.6";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "0g09k6wim58hngxncq2brr7mwjm92j3famp0vs4b3p48wr65vcjx";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ freetype gtk ];
 
   patches = [ ./Makefile.patch ];
diff --git a/pkgs/tools/misc/gnokii/default.nix b/pkgs/tools/misc/gnokii/default.nix
index 13f2691e69f..9803e8db016 100644
--- a/pkgs/tools/misc/gnokii/default.nix
+++ b/pkgs/tools/misc/gnokii/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, intltool, perl, gettext, libusb-compat-0_1, pkgconfig, bluez
+{ lib, stdenv, fetchurl, intltool, perl, gettext, libusb-compat-0_1, pkg-config, bluez
 , readline, pcsclite, libical, gtk2, glib, libXpm }:
 
 stdenv.mkDerivation rec {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     perl intltool gettext libusb-compat-0_1
-    glib gtk2 pkgconfig bluez readline
+    glib gtk2 pkg-config bluez readline
     libXpm pcsclite libical
   ];
 
diff --git a/pkgs/tools/misc/goaccess/default.nix b/pkgs/tools/misc/goaccess/default.nix
index 57504f8a3ab..4a02e921f47 100644
--- a/pkgs/tools/misc/goaccess/default.nix
+++ b/pkgs/tools/misc/goaccess/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, ncurses, glib, libmaxminddb, fetchpatch }:
+{ lib, stdenv, fetchurl, pkg-config, ncurses, glib, libmaxminddb, fetchpatch }:
 
 stdenv.mkDerivation rec {
   version = "1.4";
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     "--enable-utf8"
   ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [
     libmaxminddb
     ncurses
diff --git a/pkgs/tools/misc/gparted/default.nix b/pkgs/tools/misc/gparted/default.nix
index 849db12cfa7..b1884da5553 100644
--- a/pkgs/tools/misc/gparted/default.nix
+++ b/pkgs/tools/misc/gparted/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, intltool, gettext, makeWrapper, coreutils, gnused, gnome3
-, gnugrep, parted, glib, libuuid, pkgconfig, gtkmm3, libxml2
+, gnugrep, parted, glib, libuuid, pkg-config, gtkmm3, libxml2
 , gpart, hdparm, procps, util-linux, polkit, wrapGAppsHook, substituteAll
 }:
 
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--disable-doc" ];
 
   buildInputs = [ parted glib libuuid gtkmm3 libxml2 polkit.bin gnome3.adwaita-icon-theme  ];
-  nativeBuildInputs = [ intltool gettext pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ intltool gettext pkg-config wrapGAppsHook ];
 
   preFixup = ''
     gappsWrapperArgs+=(
diff --git a/pkgs/tools/misc/grub/2.0x.nix b/pkgs/tools/misc/grub/2.0x.nix
index d3761f34cda..a94275d7e35 100644
--- a/pkgs/tools/misc/grub/2.0x.nix
+++ b/pkgs/tools/misc/grub/2.0x.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchgit, flex, bison, python3, autoconf, automake, gnulib, libtool
-, gettext, ncurses, libusb-compat-0_1, freetype, qemu, lvm2, unifont, pkgconfig
+, gettext, ncurses, libusb-compat-0_1, freetype, qemu, lvm2, unifont, pkg-config
 , fuse # only needed for grub-mount
 , zfs ? null
 , efiSupport ? false
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
     ./fix-bash-completion.patch
   ];
 
-  nativeBuildInputs = [ bison flex python3 pkgconfig autoconf automake ];
+  nativeBuildInputs = [ bison flex python3 pkg-config autoconf automake ];
   buildInputs = [ ncurses libusb-compat-0_1 freetype gettext lvm2 fuse libtool ]
     ++ optional doCheck qemu
     ++ optional zfsSupport zfs;
diff --git a/pkgs/tools/misc/gsmartcontrol/default.nix b/pkgs/tools/misc/gsmartcontrol/default.nix
index b86c3cc75e3..2dffada9fe7 100644
--- a/pkgs/tools/misc/gsmartcontrol/default.nix
+++ b/pkgs/tools/misc/gsmartcontrol/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, lib, stdenv, smartmontools, autoreconfHook, gettext, gtkmm3, pkgconfig, wrapGAppsHook, pcre-cpp, gnome3 }:
+{ fetchurl, lib, stdenv, smartmontools, autoreconfHook, gettext, gtkmm3, pkg-config, wrapGAppsHook, pcre-cpp, gnome3 }:
 
 stdenv.mkDerivation rec {
   version="1.1.3";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     ./fix-paths.patch
   ];
 
-  nativeBuildInputs = [ autoreconfHook gettext pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ autoreconfHook gettext pkg-config wrapGAppsHook ];
   buildInputs = [ gtkmm3 pcre-cpp gnome3.adwaita-icon-theme ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/tools/misc/hashit/default.nix b/pkgs/tools/misc/hashit/default.nix
index 36b1770791b..edda48bdc92 100644
--- a/pkgs/tools/misc/hashit/default.nix
+++ b/pkgs/tools/misc/hashit/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, nix-update-script, meson, ninja, pkgconfig, vala, pantheon, python3, libgee, gtk3, desktop-file-utils, wrapGAppsHook }:
+{ lib, stdenv, fetchFromGitHub, nix-update-script, meson, ninja, pkg-config, vala, pantheon, python3, libgee, gtk3, desktop-file-utils, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   pname = "hashit";
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     meson
     ninja
     vala
-    pkgconfig
+    pkg-config
     python3
     wrapGAppsHook
   ];
diff --git a/pkgs/tools/misc/hhpc/default.nix b/pkgs/tools/misc/hhpc/default.nix
index a4ba369665e..5f02121e59f 100644
--- a/pkgs/tools/misc/hhpc/default.nix
+++ b/pkgs/tools/misc/hhpc/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchFromGitHub, xorg, pkgconfig}:
+{lib, stdenv, fetchFromGitHub, xorg, pkg-config}:
 
 stdenv.mkDerivation rec {
   pname = "hhpc";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "1djsw1r38mh6zx0rbyn2cfa931hyddib4fl3i27c4z7xinl709ss";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ xorg.libX11 ];
 
   installPhase = ''
diff --git a/pkgs/tools/misc/ideviceinstaller/default.nix b/pkgs/tools/misc/ideviceinstaller/default.nix
index 9d1857c1136..f25c2eb62f6 100644
--- a/pkgs/tools/misc/ideviceinstaller/default.nix
+++ b/pkgs/tools/misc/ideviceinstaller/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, usbmuxd, libzip, libimobiledevice }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, usbmuxd, libzip, libimobiledevice }:
 
 stdenv.mkDerivation rec {
   pname = "ideviceinstaller";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "1xp0sjgfx2z19x9mxihn18ybsmrnrcfc55zbh5a44g3vrmagmlzz";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig usbmuxd libimobiledevice libzip ];
+  nativeBuildInputs = [ autoreconfHook pkg-config usbmuxd libimobiledevice libzip ];
 
   meta = with lib; {
     homepage = "https://github.com/libimobiledevice/ideviceinstaller";
diff --git a/pkgs/tools/misc/idevicerestore/default.nix b/pkgs/tools/misc/idevicerestore/default.nix
index 605b7bfc3ce..3e4739ee032 100644
--- a/pkgs/tools/misc/idevicerestore/default.nix
+++ b/pkgs/tools/misc/idevicerestore/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config
 , curl
 , libimobiledevice
 , libirecovery
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [
     autoreconfHook
-    pkgconfig
+    pkg-config
   ];
 
   buildInputs = [
diff --git a/pkgs/tools/misc/journaldriver/default.nix b/pkgs/tools/misc/journaldriver/default.nix
index 77df7ab6908..70460d86fc9 100644
--- a/pkgs/tools/misc/journaldriver/default.nix
+++ b/pkgs/tools/misc/journaldriver/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, rustPlatform, pkgconfig, openssl, systemd }:
+{ lib, fetchFromGitHub, rustPlatform, pkg-config, openssl, systemd }:
 
 rustPlatform.buildRustPackage rec {
   pname = "journaldriver";
@@ -13,7 +13,7 @@ rustPlatform.buildRustPackage rec {
   };
 
   buildInputs       = [ openssl systemd ];
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   meta = with lib; {
     description = "Log forwarder from journald to Stackdriver Logging";
diff --git a/pkgs/tools/misc/ldapvi/default.nix b/pkgs/tools/misc/ldapvi/default.nix
index 6e7fcfa62b6..9b57a295de0 100644
--- a/pkgs/tools/misc/ldapvi/default.nix
+++ b/pkgs/tools/misc/ldapvi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, openldap, openssl, popt, glib, ncurses, readline, pkgconfig, cyrus_sasl, autoconf, automake }:
+{ lib, stdenv, fetchgit, openldap, openssl, popt, glib, ncurses, readline, pkg-config, cyrus_sasl, autoconf, automake }:
 
 stdenv.mkDerivation {
   pname = "ldapvi";
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
     sha256 = "3ef3103030ecb04d7fe80180e3fd490377cf81fb2af96782323fddabc3225030";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openldap openssl popt glib ncurses readline cyrus_sasl autoconf automake ];
 
   preConfigure = ''
diff --git a/pkgs/tools/misc/ldmtool/default.nix b/pkgs/tools/misc/ldmtool/default.nix
index 4a965cbe165..a826f3a0de5 100644
--- a/pkgs/tools/misc/ldmtool/default.nix
+++ b/pkgs/tools/misc/ldmtool/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoconf, automake, gtk-doc, pkgconfig, libuuid,
+{ lib, stdenv, fetchFromGitHub, autoconf, automake, gtk-doc, pkg-config, libuuid,
   libtool, readline, gobject-introspection, json-glib, lvm2, libxslt, docbook_xsl
 , fetchpatch }:
 
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   configureScript = "sh autogen.sh";
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ autoconf automake gtk-doc lvm2 libxslt.bin
     libtool readline gobject-introspection json-glib libuuid
   ];
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin-client.nix b/pkgs/tools/misc/libbitcoin/libbitcoin-client.nix
index 71a9233fab5..6f9c07209cf 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin-client.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin-client.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
+{ lib, stdenv, fetchFromGitHub, pkg-config, autoreconfHook
 , boost, libbitcoin, libbitcoin-protocol }:
 
 let
@@ -15,7 +15,7 @@ in stdenv.mkDerivation {
     sha256 = "0a9c00f1pfi8wczbfd1djkvr7di3iw1ynak6if910w01dkhbm6v4";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   propagatedBuildInputs = [ libbitcoin libbitcoin-protocol ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix b/pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix
index fe7290f801b..dd0ed857314 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin-explorer.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
+{ lib, stdenv, fetchFromGitHub, pkg-config, autoreconfHook
 , boost, libbitcoin-client, libbitcoin-network }:
 
 let
@@ -15,7 +15,7 @@ in stdenv.mkDerivation {
     sha256 = "033nrdzrha4kypxk4biixjsbjd16r4m2mjvpid4gdj5hzbbj1p93";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [ libbitcoin-client libbitcoin-network ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin-network.nix b/pkgs/tools/misc/libbitcoin/libbitcoin-network.nix
index 42f3669cad0..48dab31e9a8 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin-network.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin-network.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
+{ lib, stdenv, fetchFromGitHub, pkg-config, autoreconfHook
 , boost, libbitcoin, zeromq }:
 
 let
@@ -15,7 +15,7 @@ in stdenv.mkDerivation {
     sha256 = "0vqg3i40kwmbys4lyp82xvg2nx3ik4qhc66gcm8k66a86wpj9ji6";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [ libbitcoin zeromq ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin-protocol.nix b/pkgs/tools/misc/libbitcoin/libbitcoin-protocol.nix
index 469e7e83085..1d8af4a336b 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin-protocol.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin-protocol.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
+{ lib, stdenv, fetchFromGitHub, pkg-config, autoreconfHook
 , boost, libbitcoin, secp256k1, zeromq }:
 
 let
@@ -15,7 +15,7 @@ in stdenv.mkDerivation {
     sha256 = "1ln9r04hlnc7qmv17rakyhrnzw1a541pg5jc1sw3ccn90a5x6cfv";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [ libbitcoin secp256k1 ];
   propagatedBuildInputs = [ zeromq ];
 
diff --git a/pkgs/tools/misc/libbitcoin/libbitcoin.nix b/pkgs/tools/misc/libbitcoin/libbitcoin.nix
index 5198676cb75..122aed696fc 100644
--- a/pkgs/tools/misc/libbitcoin/libbitcoin.nix
+++ b/pkgs/tools/misc/libbitcoin/libbitcoin.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, autoreconfHook
+{ lib, stdenv, fetchFromGitHub, pkg-config, autoreconfHook
 , boost, secp256k1 }:
 
 let
@@ -15,7 +15,7 @@ in stdenv.mkDerivation {
     sha256 = "1rppyp3zpb6ymwangjpblwf6qh4y3d1hczrjx8aavmrq7hznnrhq";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   propagatedBuildInputs = [ secp256k1 ];
 
diff --git a/pkgs/tools/misc/linuxquota/default.nix b/pkgs/tools/misc/linuxquota/default.nix
index 58c6c1d5351..729dc41a107 100644
--- a/pkgs/tools/misc/linuxquota/default.nix
+++ b/pkgs/tools/misc/linuxquota/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, e2fsprogs, openldap, pkgconfig }:
+{ lib, stdenv, fetchurl, e2fsprogs, openldap, pkg-config }:
 
 stdenv.mkDerivation rec {
   version = "4.05";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "dev" "doc" "man" ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ e2fsprogs openldap ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/man-db/default.nix b/pkgs/tools/misc/man-db/default.nix
index 5f2c7a751bd..44cb6962b8e 100644
--- a/pkgs/tools/misc/man-db/default.nix
+++ b/pkgs/tools/misc/man-db/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, libpipeline, db, groff, libiconv, makeWrapper, buildPackages }:
+{ lib, stdenv, fetchurl, pkg-config, libpipeline, db, groff, libiconv, makeWrapper, buildPackages }:
 
 stdenv.mkDerivation rec {
   name = "man-db-2.9.3";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "doc" ];
   outputMan = "out"; # users will want `man man` to work
 
-  nativeBuildInputs = [ pkgconfig makeWrapper groff ];
+  nativeBuildInputs = [ pkg-config makeWrapper groff ];
   buildInputs = [ libpipeline db groff ]; # (Yes, 'groff' is both native and build input)
   checkInputs = [ libiconv /* for 'iconv' binary */ ];
 
diff --git a/pkgs/tools/misc/mc/default.nix b/pkgs/tools/misc/mc/default.nix
index 153c0d59389..674b39c51af 100644
--- a/pkgs/tools/misc/mc/default.nix
+++ b/pkgs/tools/misc/mc/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv
 , fetchurl
-, pkgconfig
+, pkg-config
 , glib
 , gpm
 , file
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
     sha256 = "12jlnabnc91xsm35g99g2wnh96jmznvrhffd18rj7fqfy8brdhgz";
   };
 
-  nativeBuildInputs = [ pkgconfig autoreconfHook ];
+  nativeBuildInputs = [ pkg-config autoreconfHook ];
 
   buildInputs = [
     file
diff --git a/pkgs/tools/misc/mdbtools/default.nix b/pkgs/tools/misc/mdbtools/default.nix
index aedaa364888..1c327365916 100644
--- a/pkgs/tools/misc/mdbtools/default.nix
+++ b/pkgs/tools/misc/mdbtools/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchFromGitHub, glib, readline
-, bison, flex, pkgconfig, autoreconfHook, libxslt, makeWrapper
+, bison, flex, pkg-config, autoreconfHook, libxslt, makeWrapper
 , txt2man, which
 # withUi currently doesn't work. It compiles but fails to run.
 , withUi ? false, gtk2, gnome2
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--disable-scrollkeeper" ];
 
   nativeBuildInputs = [
-    pkgconfig bison flex autoreconfHook txt2man which
+    pkg-config bison flex autoreconfHook txt2man which
   ] ++ lib.optional withUi libxslt;
 
   buildInputs = [ glib readline ] ++ lib.optionals withUi uiDeps;
diff --git a/pkgs/tools/misc/microplane/deps.nix b/pkgs/tools/misc/microplane/deps.nix
index f415bae4507..defbd0d573c 100644
--- a/pkgs/tools/misc/microplane/deps.nix
+++ b/pkgs/tools/misc/microplane/deps.nix
@@ -225,4 +225,4 @@
       sha256 = "1srhvcaa9db3a6xj29mkjr5kg33y71pclrlx4vcwz5m1lgb5c7q6";
     };
   }
-]
\ No newline at end of file
+]
diff --git a/pkgs/tools/misc/minicom/default.nix b/pkgs/tools/misc/minicom/default.nix
index 15df26d5cc6..d237c3b7fdd 100644
--- a/pkgs/tools/misc/minicom/default.nix
+++ b/pkgs/tools/misc/minicom/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, autoreconfHook, makeWrapper, pkgconfig
+{ lib, stdenv, fetchgit, autoreconfHook, makeWrapper, pkg-config
 , lrzsz, ncurses, libiconv }:
 
 stdenv.mkDerivation {
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   buildInputs = [ ncurses ] ++ lib.optional stdenv.isDarwin libiconv;
 
-  nativeBuildInputs = [ autoreconfHook makeWrapper pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook makeWrapper pkg-config ];
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/tools/misc/mongodb-tools/default.nix b/pkgs/tools/misc/mongodb-tools/default.nix
index d497505d9b7..0415955e092 100644
--- a/pkgs/tools/misc/mongodb-tools/default.nix
+++ b/pkgs/tools/misc/mongodb-tools/default.nix
@@ -3,7 +3,7 @@
 , buildGoPackage
 , fetchFromGitHub
 , openssl
-, pkgconfig
+, pkg-config
 , libpcap
 }:
 
@@ -35,7 +35,7 @@ in buildGoPackage {
     sha256 = "0mjwvx0cxvb6zam6jyr3753xjnwcygxcjzqhhlsq0b3xnwws9yh7";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openssl libpcap ];
 
   # Mongodb incorrectly names all of their binaries main
diff --git a/pkgs/tools/misc/mpdscribble/default.nix b/pkgs/tools/misc/mpdscribble/default.nix
index 4e033a44cfd..182e844eb84 100644
--- a/pkgs/tools/misc/mpdscribble/default.nix
+++ b/pkgs/tools/misc/mpdscribble/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, meson, ninja, pkgconfig, boost, libgcrypt, systemd, mpd_clientlib, curl }:
+{ lib, stdenv, fetchurl, meson, ninja, pkg-config, boost, libgcrypt, systemd, mpd_clientlib, curl }:
 
 stdenv.mkDerivation rec {
   pname = "mpdscribble";
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "0s66zqscb44p88cl3kcv5jkjcqsskcnrv7xgrjhzrchf2kcpwf53";
   };
 
-  nativeBuildInputs = [ meson ninja pkgconfig ];
+  nativeBuildInputs = [ meson ninja pkg-config ];
   buildInputs = [ mpd_clientlib curl boost libgcrypt systemd ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/notify-desktop/default.nix b/pkgs/tools/misc/notify-desktop/default.nix
index 03e7fbb5c02..c906443b07c 100644
--- a/pkgs/tools/misc/notify-desktop/default.nix
+++ b/pkgs/tools/misc/notify-desktop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, dbus, pkgconfig }:
+{ lib, stdenv, fetchFromGitHub, dbus, pkg-config }:
 
 stdenv.mkDerivation {
   pname = "notify-desktop";
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
     sha256 = "1brcvl2fx0yzxj9mc8hzfl32zdka1f1bxpzsclcsjplyakyinr1a";
   };
 
-  buildInputs = [ dbus pkgconfig ];
+  buildInputs = [ dbus pkg-config ];
 
   installPhase = ''
     mkdir -p $out/bin
diff --git a/pkgs/tools/misc/opencorsairlink/default.nix b/pkgs/tools/misc/opencorsairlink/default.nix
index 345df9cfbf4..14f955be1cd 100644
--- a/pkgs/tools/misc/opencorsairlink/default.nix
+++ b/pkgs/tools/misc/opencorsairlink/default.nix
@@ -1,11 +1,11 @@
-{ lib, stdenv, fetchFromGitHub, libusb1, pkgconfig }:
+{ lib, stdenv, fetchFromGitHub, libusb1, pkg-config }:
 
 stdenv.mkDerivation rec {
   name = "OpenCorsairLink-${version}";
   version = "2019-12-23";
 
   buildInputs = [ libusb1 ];
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   makeFlags = [ "PREFIX=${placeholder "out"}" ];
 
diff --git a/pkgs/tools/misc/osinfo-db-tools/default.nix b/pkgs/tools/misc/osinfo-db-tools/default.nix
index 298a7da6e2a..e7a5d38a916 100644
--- a/pkgs/tools/misc/osinfo-db-tools/default.nix
+++ b/pkgs/tools/misc/osinfo-db-tools/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, meson, ninja, gettext, glib, libxml2, perl, python3
+{ lib, stdenv, fetchurl, pkg-config, meson, ninja, gettext, glib, libxml2, perl, python3
 , libxslt, libarchive, bzip2, lzma, json-glib, libsoup
 }:
 
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "038q3gzdbkfkhpicj0755mw1q4gbvn57pslpw8n2dp3lds9im0g9";
   };
 
-  nativeBuildInputs = [ meson ninja pkgconfig gettext perl python3 ];
+  nativeBuildInputs = [ meson ninja pkg-config gettext perl python3 ];
   buildInputs = [ glib json-glib libxml2 libxslt libarchive bzip2 lzma libsoup ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/pal/default.nix b/pkgs/tools/misc/pal/default.nix
index 6be42f576a4..635c6e0b524 100644
--- a/pkgs/tools/misc/pal/default.nix
+++ b/pkgs/tools/misc/pal/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, glib, gettext, readline, pkgconfig }:
+{lib, stdenv, fetchurl, glib, gettext, readline, pkg-config }:
 
 stdenv.mkDerivation rec {
   name = "pal-0.4.3";
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   makeFlags = [ "prefix=$(out)" ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ glib gettext readline ];
 
   hardeningDisable = [ "format" ];
diff --git a/pkgs/tools/misc/paps/default.nix b/pkgs/tools/misc/paps/default.nix
index 3a8040bd5f1..ca6607b2f18 100644
--- a/pkgs/tools/misc/paps/default.nix
+++ b/pkgs/tools/misc/paps/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub
-, autoconf, automake, pkgconfig, intltool, pango }:
+, autoconf, automake, pkg-config, intltool, pango }:
 
 stdenv.mkDerivation rec {
   pname = "paps";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "129wpm2ayxs6qfh2761d4x9c034ivb2bcmmcnl56qs4448qb9495";
   };
 
-  nativeBuildInputs = [ autoconf automake pkgconfig intltool ];
+  nativeBuildInputs = [ autoconf automake pkg-config intltool ];
   buildInputs = [ pango ];
 
   preConfigure = ''
diff --git a/pkgs/tools/misc/parcellite/default.nix b/pkgs/tools/misc/parcellite/default.nix
index 861d83bcfce..615e9e528d7 100644
--- a/pkgs/tools/misc/parcellite/default.nix
+++ b/pkgs/tools/misc/parcellite/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, autoreconfHook
-, gtk2, hicolor-icon-theme, intltool, pkgconfig
+, gtk2, hicolor-icon-theme, intltool, pkg-config
 , which, wrapGAppsHook, xdotool }:
 
 stdenv.mkDerivation rec {
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "19q4x6x984s6gxk1wpzaxawgvly5vnihivrhmja2kcxhzqrnfhiy";
   };
 
-  nativeBuildInputs = [ autoreconfHook intltool pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ autoreconfHook intltool pkg-config wrapGAppsHook ];
   buildInputs = [ gtk2 hicolor-icon-theme ];
   NIX_LDFLAGS = "-lgio-2.0";
 
diff --git a/pkgs/tools/misc/pick/default.nix b/pkgs/tools/misc/pick/default.nix
index ac446e7f341..a8203978fee 100644
--- a/pkgs/tools/misc/pick/default.nix
+++ b/pkgs/tools/misc/pick/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, ncurses, pkgconfig }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, ncurses, pkg-config }:
 
 stdenv.mkDerivation rec {
   pname = "pick";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ ncurses ];
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   meta = with lib; {
     inherit (src.meta) homepage;
diff --git a/pkgs/tools/misc/plotinus/default.nix b/pkgs/tools/misc/plotinus/default.nix
index c7aff75dca5..112010c8008 100644
--- a/pkgs/tools/misc/plotinus/default.nix
+++ b/pkgs/tools/misc/plotinus/default.nix
@@ -2,7 +2,7 @@
 , fetchFromGitHub
 , gettext
 , libxml2
-, pkgconfig
+, pkg-config
 , gtk3
 , cmake
 , ninja
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     wrapGAppsHook
     vala
     cmake
diff --git a/pkgs/tools/misc/powerline-rs/default.nix b/pkgs/tools/misc/powerline-rs/default.nix
index 6df48f0effb..4e5a3476f53 100644
--- a/pkgs/tools/misc/powerline-rs/default.nix
+++ b/pkgs/tools/misc/powerline-rs/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, rustPlatform, fetchFromGitLab, pkgconfig, file, perl, curl, cmake, openssl, libssh2, libgit2, libzip, Security }:
+{ stdenv, lib, rustPlatform, fetchFromGitLab, pkg-config, file, perl, curl, cmake, openssl, libssh2, libgit2, libzip, Security }:
 
 rustPlatform.buildRustPackage rec {
   pname = "powerline-rs";
@@ -14,7 +14,7 @@ rustPlatform.buildRustPackage rec {
 
   cargoSha256 = "0a41a6kgwgz4040c2369jldvk6xy6s6fkgayca0qy7hdwc4bcxdp";
 
-  nativeBuildInputs = [ pkgconfig file perl cmake curl ];
+  nativeBuildInputs = [ pkg-config file perl cmake curl ];
   buildInputs = [ openssl libssh2 libgit2 libzip ] ++ lib.optional stdenv.isDarwin Security;
 
   COMPLETION_OUT = "out";
diff --git a/pkgs/tools/misc/progress/default.nix b/pkgs/tools/misc/progress/default.nix
index dbf844a4f9d..4f27cd239d1 100644
--- a/pkgs/tools/misc/progress/default.nix
+++ b/pkgs/tools/misc/progress/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, ncurses, which }:
+{ lib, stdenv, fetchFromGitHub, pkg-config, ncurses, which }:
 
 stdenv.mkDerivation rec {
   pname = "progress";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "1cnb4ixlhshn139mj5sr42k5m6gjjbyqvkn1324c47niwrgp7dqm";
   };
 
-  nativeBuildInputs = [ pkgconfig which ];
+  nativeBuildInputs = [ pkg-config which ];
   buildInputs = [ ncurses ];
 
   makeFlags = [ "PREFIX=$(out)" ];
diff --git a/pkgs/tools/misc/pspg/default.nix b/pkgs/tools/misc/pspg/default.nix
index 1ec6864fe6c..9159de9fd8c 100644
--- a/pkgs/tools/misc/pspg/default.nix
+++ b/pkgs/tools/misc/pspg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, gnugrep, ncurses, pkgconfig, readline, postgresql }:
+{ lib, stdenv, fetchFromGitHub, gnugrep, ncurses, pkg-config, readline, postgresql }:
 
 stdenv.mkDerivation rec {
   pname = "pspg";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "000h4yiaym7i5bcm268rvsjbs2brz2is9lhm6vm3dx0q7k1pcx45";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gnugrep ncurses readline postgresql ];
 
   makeFlags = [ "PREFIX=${placeholder "out"}" ];
diff --git a/pkgs/tools/misc/qjoypad/default.nix b/pkgs/tools/misc/qjoypad/default.nix
index 185f0ca2816..7fc578ec857 100644
--- a/pkgs/tools/misc/qjoypad/default.nix
+++ b/pkgs/tools/misc/qjoypad/default.nix
@@ -1,11 +1,11 @@
-{ lib, stdenv, fetchurl, pkgconfig, libX11, libXtst, qt4 }:
+{ lib, stdenv, fetchurl, pkg-config, libX11, libXtst, qt4 }:
 stdenv.mkDerivation rec {
   name = "qjoypad-4.1.0";
   src = fetchurl {
     url = "mirror://sourceforge/qjoypad/${name}.tar.gz";
     sha256 = "1jlm7i26nfp185xrl41kz5z6fgvyj51bjpz48cg27xx64y40iamm";
   };
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ libX11 libXtst qt4 ];
   NIX_LDFLAGS = "-lX11";
   patchPhase = ''
diff --git a/pkgs/tools/misc/riemann-c-client/default.nix b/pkgs/tools/misc/riemann-c-client/default.nix
index ca8fe489c16..c60dd9f7c7a 100644
--- a/pkgs/tools/misc/riemann-c-client/default.nix
+++ b/pkgs/tools/misc/riemann-c-client/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, file , protobufc }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, file , protobufc }:
 
 stdenv.mkDerivation rec {
   name = "riemann-c-client-1.10.4";
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "01gzqxqm1xvki2vd78c7my2kgp4fyhkcf5j5fmy8z0l93lgj82rr";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [ file protobufc ];
 
   preBuild = ''
diff --git a/pkgs/tools/misc/rmlint/default.nix b/pkgs/tools/misc/rmlint/default.nix
index 0d0095645af..09ebbe33a34 100644
--- a/pkgs/tools/misc/rmlint/default.nix
+++ b/pkgs/tools/misc/rmlint/default.nix
@@ -9,7 +9,7 @@
 , libelf
 , makeWrapper
 , pango
-, pkgconfig
+, pkg-config
 , polkit
 , python3
 , scons
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   CFLAGS="-I${lib.getDev util-linux}/include";
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     sphinx
     gettext
     scons
diff --git a/pkgs/tools/misc/rockbox-utility/default.nix b/pkgs/tools/misc/rockbox-utility/default.nix
index 3e1e504e107..a75b90d6f54 100644
--- a/pkgs/tools/misc/rockbox-utility/default.nix
+++ b/pkgs/tools/misc/rockbox-utility/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, cryptopp
+{ lib, stdenv, fetchurl, pkg-config, cryptopp
 , libusb1, qtbase, qttools, makeWrapper
 , qmake, withEspeak ? false, espeak ? null
 , qt5 }:
@@ -16,7 +16,7 @@ stdenv.mkDerivation  rec {
 
   buildInputs = [ cryptopp libusb1 qtbase qttools ]
     ++ lib.optional withEspeak espeak;
-  nativeBuildInputs = [ makeWrapper pkgconfig qmake qt5.wrapQtAppsHook ];
+  nativeBuildInputs = [ makeWrapper pkg-config qmake qt5.wrapQtAppsHook ];
 
   postPatch = ''
     sed -i rbutil/rbutilqt/rbutilqt.pro \
diff --git a/pkgs/tools/misc/rpm-ostree/default.nix b/pkgs/tools/misc/rpm-ostree/default.nix
index 63c0f90079b..9d95085296f 100644
--- a/pkgs/tools/misc/rpm-ostree/default.nix
+++ b/pkgs/tools/misc/rpm-ostree/default.nix
@@ -6,7 +6,7 @@
 , autoconf
 , automake
 , libtool
-, pkgconfig
+, pkg-config
 , cargo
 , rustc
 , gobject-introspection
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     which
     autoconf
     automake
diff --git a/pkgs/tools/misc/rrdtool/default.nix b/pkgs/tools/misc/rrdtool/default.nix
index 90d1e02b0df..225ed2e7824 100644
--- a/pkgs/tools/misc/rrdtool/default.nix
+++ b/pkgs/tools/misc/rrdtool/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, lib, stdenv, gettext, perl, pkgconfig, libxml2, pango, cairo, groff
+{ fetchurl, lib, stdenv, gettext, perl, pkg-config, libxml2, pango, cairo, groff
 , tcl-8_5, darwin }:
 
 stdenv.mkDerivation rec {
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1nsqra0g2nja19akmf9x5y9hhgc35ml3w9dcdz2ayz7zgvmzm6d1";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = [ gettext perl libxml2 pango cairo groff ]
     ++ lib.optionals stdenv.isDarwin [ tcl-8_5 darwin.apple_sdk.frameworks.ApplicationServices ];
diff --git a/pkgs/tools/misc/sd-mux-ctrl/default.nix b/pkgs/tools/misc/sd-mux-ctrl/default.nix
index 487307d3224..d42909a5c77 100644
--- a/pkgs/tools/misc/sd-mux-ctrl/default.nix
+++ b/pkgs/tools/misc/sd-mux-ctrl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, cmake, pkgconfig, libftdi1, popt}:
+{ lib, stdenv, fetchgit, cmake, pkg-config, libftdi1, popt}:
 
 stdenv.mkDerivation rec {
   pname = "sd-mux-ctrl-unstable";
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "0fxl8m1zkkyxkc2zi8930m0njfgnd04a22acny6vljnzag2shjvg";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
 
   buildInputs = [ libftdi1 popt ];
 
diff --git a/pkgs/tools/misc/silicon/default.nix b/pkgs/tools/misc/silicon/default.nix
index 56c9541c2e0..1ff73492401 100644
--- a/pkgs/tools/misc/silicon/default.nix
+++ b/pkgs/tools/misc/silicon/default.nix
@@ -2,7 +2,7 @@
 , stdenv
 , rustPlatform
 , fetchFromGitHub
-, pkgconfig
+, pkg-config
 , cmake
 , llvmPackages
 , expat
@@ -31,7 +31,7 @@ rustPlatform.buildRustPackage rec {
     ++ lib.optionals stdenv.isLinux [ libxcb ]
     ++ lib.optionals stdenv.isDarwin [ AppKit CoreText Security ];
 
-  nativeBuildInputs = [ cmake pkgconfig ]
+  nativeBuildInputs = [ cmake pkg-config ]
     ++ lib.optionals stdenv.isLinux [ python3 ];
 
   LIBCLANG_PATH = "${llvmPackages.libclang}/lib";
diff --git a/pkgs/tools/misc/slop/default.nix b/pkgs/tools/misc/slop/default.nix
index 158c62e60e9..a4a65e37e4e 100644
--- a/pkgs/tools/misc/slop/default.nix
+++ b/pkgs/tools/misc/slop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkgconfig
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config
 , glew, glm, libGLU, libGL, libX11, libXext, libXrender, icu
 , cppcheck
 }:
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     sha256 = "1k8xxb4rj2fylr4vj16yvsf73cyywliz9cy78pl4ibmi03jhg837";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
   buildInputs = [ glew glm libGLU libGL libX11 libXext libXrender icu ]
                 ++ lib.optional doCheck cppcheck;
 
diff --git a/pkgs/tools/misc/snapper/default.nix b/pkgs/tools/misc/snapper/default.nix
index c249419d589..5dfe76d7ebb 100644
--- a/pkgs/tools/misc/snapper/default.nix
+++ b/pkgs/tools/misc/snapper/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub
-, autoreconfHook, pkgconfig, docbook_xsl, libxslt, docbook_xml_dtd_45
+, autoreconfHook, pkg-config, docbook_xsl, libxslt, docbook_xml_dtd_45
 , acl, attr, boost, btrfs-progs, dbus, diffutils, e2fsprogs, libxml2
 , lvm2, pam, python, util-linux, fetchpatch, json_c, nixosTests
 , ncurses }:
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    autoreconfHook pkgconfig
+    autoreconfHook pkg-config
     docbook_xsl libxslt docbook_xml_dtd_45
   ];
   buildInputs = [
diff --git a/pkgs/tools/misc/subberthehut/default.nix b/pkgs/tools/misc/subberthehut/default.nix
index 86b2941eed1..b9698e1e536 100644
--- a/pkgs/tools/misc/subberthehut/default.nix
+++ b/pkgs/tools/misc/subberthehut/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, xmlrpc_c, glib, zlib }:
+{ lib, stdenv, fetchFromGitHub, pkg-config, xmlrpc_c, glib, zlib }:
 stdenv.mkDerivation rec {
   pname = "subberthehut";
   version = "20";
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "19prdqbk19h0wak318g2jn1mnfm7l7f83a633bh0rhskysmqrsj1";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ xmlrpc_c glib zlib ];
 
   installPhase = ''
diff --git a/pkgs/tools/misc/system-config-printer/default.nix b/pkgs/tools/misc/system-config-printer/default.nix
index 08496bc1185..1781187481f 100644
--- a/pkgs/tools/misc/system-config-printer/default.nix
+++ b/pkgs/tools/misc/system-config-printer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, udev, intltool, pkgconfig, glib, xmlto, wrapGAppsHook
+{ lib, stdenv, fetchFromGitHub, fetchpatch, udev, intltool, pkg-config, glib, xmlto, wrapGAppsHook
 , docbook_xml_dtd_412, docbook_xsl
 , libxml2, desktop-file-utils, libusb1, cups, gdk-pixbuf, pango, atk, libnotify
 , gobject-introspection, libsecret, packagekit
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [
-    intltool pkgconfig
+    intltool pkg-config
     xmlto libxml2 docbook_xml_dtd_412 docbook_xsl desktop-file-utils
     python3Packages.wrapPython
     wrapGAppsHook autoreconfHook
diff --git a/pkgs/tools/misc/systrayhelper/default.nix b/pkgs/tools/misc/systrayhelper/default.nix
index d7d699d2ba4..e898ded8154 100644
--- a/pkgs/tools/misc/systrayhelper/default.nix
+++ b/pkgs/tools/misc/systrayhelper/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pkgconfig, libappindicator-gtk3, buildGoPackage, fetchFromGitHub }:
+{ lib, stdenv, pkg-config, libappindicator-gtk3, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "systrayhelper";
@@ -24,7 +24,7 @@ buildGoPackage rec {
     -w
   '' ];
 
-  nativeBuildInputs = [ pkgconfig libappindicator-gtk3 ];
+  nativeBuildInputs = [ pkg-config libappindicator-gtk3 ];
   buildInputs = [ libappindicator-gtk3 ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/tensorman/default.nix b/pkgs/tools/misc/tensorman/default.nix
index a9afcfd4091..84bfdc55d7f 100644
--- a/pkgs/tools/misc/tensorman/default.nix
+++ b/pkgs/tools/misc/tensorman/default.nix
@@ -1,4 +1,4 @@
-{ pkgconfig, lib, stdenv, rustPlatform, rustc, cargo, docker, openssl, fetchFromGitHub }:
+{ pkg-config, lib, stdenv, rustPlatform, rustc, cargo, docker, openssl, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "tensorman";
@@ -11,7 +11,7 @@ rustPlatform.buildRustPackage rec {
     sha256 = "0ywb53snvymmwh10hm6whckz7dwmpqa4rxiggd24y178jdfrm2ns";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openssl ];
   cargoSha256 = "0vckay4jhg02xg68mvh7ys0yjj0p30m6wsjriqc8k24wjsrhiw9k";
 
diff --git a/pkgs/tools/misc/timidity/default.nix b/pkgs/tools/misc/timidity/default.nix
index c6c4886a3b4..63c4fd36ff6 100644
--- a/pkgs/tools/misc/timidity/default.nix
+++ b/pkgs/tools/misc/timidity/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, alsaLib, libjack2, ncurses, pkgconfig }:
+{ lib, stdenv, fetchurl, alsaLib, libjack2, ncurses, pkg-config }:
 
 stdenv.mkDerivation {
   name = "timidity-2.15.0";
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
 
   patches = [ ./timidity-iA-Oj.patch ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ alsaLib libjack2 ncurses ];
 
   configureFlags = [ "--enable-audio=oss,alsa,jack" "--enable-alsaseq" "--with-default-output=alsa" "--enable-ncurses" ];
diff --git a/pkgs/tools/misc/tldr/default.nix b/pkgs/tools/misc/tldr/default.nix
index e4f43b5007c..25eee1c7b83 100644
--- a/pkgs/tools/misc/tldr/default.nix
+++ b/pkgs/tools/misc/tldr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, curl, libzip, pkgconfig }:
+{ lib, stdenv, fetchFromGitHub, curl, libzip, pkg-config }:
 
 stdenv.mkDerivation rec {
   pname = "tldr";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs = [ curl libzip ];
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   makeFlags = ["CC=cc" "LD=cc" "CFLAGS="];
 
diff --git a/pkgs/tools/misc/tmate/default.nix b/pkgs/tools/misc/tmate/default.nix
index 5f1b8d23646..d43d94cc8ed 100644
--- a/pkgs/tools/misc/tmate/default.nix
+++ b/pkgs/tools/misc/tmate/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, cmake, libtool, pkgconfig
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, cmake, libtool, pkg-config
 , zlib, openssl, libevent, ncurses, ruby, msgpack, libssh }:
 
 stdenv.mkDerivation rec {
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   dontUseCmakeConfigure = true;
 
   buildInputs = [ libtool zlib openssl libevent ncurses ruby msgpack libssh ];
-  nativeBuildInputs = [ autoreconfHook cmake pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook cmake pkg-config ];
 
   meta = with lib; {
     homepage    = "https://tmate.io/";
diff --git a/pkgs/tools/misc/tmux/default.nix b/pkgs/tools/misc/tmux/default.nix
index 32d27da67d4..4e5ca70b955 100644
--- a/pkgs/tools/misc/tmux/default.nix
+++ b/pkgs/tools/misc/tmux/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv
 , fetchFromGitHub
 , autoreconfHook
-, pkgconfig
+, pkg-config
 , makeWrapper
 , bison
 , ncurses
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     autoreconfHook
     bison
   ];
diff --git a/pkgs/tools/misc/toilet/default.nix b/pkgs/tools/misc/toilet/default.nix
index 3dba479f039..41eaa6b03bf 100644
--- a/pkgs/tools/misc/toilet/default.nix
+++ b/pkgs/tools/misc/toilet/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, libcaca }:
+{ lib, stdenv, fetchurl, pkg-config, libcaca }:
 
 stdenv.mkDerivation rec {
   pname = "toilet";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1pl118qb7g0frpgl9ps43w4sd0psjirpmq54yg1kqcclqcqbbm49";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ libcaca ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/ttfautohint/default.nix b/pkgs/tools/misc/ttfautohint/default.nix
index 1e73f716a7a..9e88e5da4f8 100644
--- a/pkgs/tools/misc/ttfautohint/default.nix
+++ b/pkgs/tools/misc/ttfautohint/default.nix
@@ -1,5 +1,5 @@
 {
-  stdenv, lib, fetchurl, pkgconfig, autoreconfHook
+  stdenv, lib, fetchurl, pkg-config, autoreconfHook
 , freetype, harfbuzz, libiconv, qtbase
 , enableGUI ? true
 }:
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     substituteInPlace configure --replace "macx-g++" "macx-clang"
   '';
 
-  nativeBuildInputs = [ pkgconfig autoreconfHook ];
+  nativeBuildInputs = [ pkg-config autoreconfHook ];
 
   buildInputs = [ freetype harfbuzz libiconv ] ++ lib.optional enableGUI qtbase;
 
diff --git a/pkgs/tools/misc/ttwatch/default.nix b/pkgs/tools/misc/ttwatch/default.nix
index dd7b1fae862..5e541345410 100644
--- a/pkgs/tools/misc/ttwatch/default.nix
+++ b/pkgs/tools/misc/ttwatch/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub
-, cmake, perl, pkgconfig
+, cmake, perl, pkg-config
 , openssl, curl, libusb1, protobufc
 , enableUnsafe ? false }:
 
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
     sha256 = "07nd4dbkchxy8js1h1f6pzn63pls2afww97wyiiw6zid43mpqyg4";
   };
 
-  nativeBuildInputs = [ cmake perl pkgconfig ];
+  nativeBuildInputs = [ cmake perl pkg-config ];
   buildInputs = [ openssl curl libusb1 protobufc ];
 
   cmakeFlags = lib.optional enableUnsafe [ "-Dunsafe=on" ];
diff --git a/pkgs/tools/misc/tty-clock/default.nix b/pkgs/tools/misc/tty-clock/default.nix
index bc253a1d23b..4d78e7f3f93 100644
--- a/pkgs/tools/misc/tty-clock/default.nix
+++ b/pkgs/tools/misc/tty-clock/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, ncurses, pkgconfig }:
+{ lib, stdenv, fetchFromGitHub, ncurses, pkg-config }:
 
 stdenv.mkDerivation rec {
   pname = "tty-clock";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "16v3pmva13skpfjja96zacjpxrwzs1nb1iqmrp2qzvdbcm9061pp";
   };
   
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ ncurses ];
 
   makeFlags = [ "PREFIX=$(out)" ];
diff --git a/pkgs/tools/misc/ultrastar-creator/default.nix b/pkgs/tools/misc/ultrastar-creator/default.nix
index 923f6e7a3a4..990547291f6 100644
--- a/pkgs/tools/misc/ultrastar-creator/default.nix
+++ b/pkgs/tools/misc/ultrastar-creator/default.nix
@@ -1,5 +1,5 @@
 { lib, mkDerivation, fetchFromGitHub
-, qmake, qtbase, pkgconfig, taglib, libbass, libbass_fx }:
+, qmake, qtbase, pkg-config, taglib, libbass, libbass_fx }:
 
 # TODO: get rid of (unfree) libbass
 # issue:https://github.com/UltraStar-Deluxe/UltraStar-Creator/issues/3
@@ -33,7 +33,7 @@ mkDerivation {
     cd src
   '';
 
-  nativeBuildInputs = [ qmake pkgconfig ];
+  nativeBuildInputs = [ qmake pkg-config ];
   buildInputs = [ qtbase taglib libbass libbass_fx ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/ultrastar-manager/default.nix b/pkgs/tools/misc/ultrastar-manager/default.nix
index 64221a92139..f69955020c7 100644
--- a/pkgs/tools/misc/ultrastar-manager/default.nix
+++ b/pkgs/tools/misc/ultrastar-manager/default.nix
@@ -1,4 +1,4 @@
-{ lib, mkDerivation, fetchFromGitHub, pkgconfig, symlinkJoin, qmake, diffPlugins
+{ lib, mkDerivation, fetchFromGitHub, pkg-config, symlinkJoin, qmake, diffPlugins
 , qtbase, qtmultimedia, taglib, libmediainfo, libzen, libbass }:
 
 let
@@ -109,7 +109,7 @@ in mkDerivation {
     make install
   '';
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   inherit buildInputs;
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/unclutter-xfixes/default.nix b/pkgs/tools/misc/unclutter-xfixes/default.nix
index 95c2cbb7625..464183cf579 100644
--- a/pkgs/tools/misc/unclutter-xfixes/default.nix
+++ b/pkgs/tools/misc/unclutter-xfixes/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchFromGitHub,
   xlibsWrapper, libev, libXi, libXfixes,
-  pkgconfig, asciidoc, libxslt, docbook_xsl }:
+  pkg-config, asciidoc, libxslt, docbook_xsl }:
 
 stdenv.mkDerivation rec {
   pname = "unclutter-xfixes";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "148m4wx8v57s3l2wb69y9imb00y8ca2li27hsxibwnl1wrkb7z4b";
   };
 
-  nativeBuildInputs = [ pkgconfig asciidoc libxslt docbook_xsl ];
+  nativeBuildInputs = [ pkg-config asciidoc libxslt docbook_xsl ];
   buildInputs = [ xlibsWrapper libev libXi libXfixes ];
 
   makeFlags = [ "CC=${stdenv.cc.targetPrefix}cc" ];
diff --git a/pkgs/tools/misc/urjtag/default.nix b/pkgs/tools/misc/urjtag/default.nix
index d6be71c63b2..d75d462fc8e 100644
--- a/pkgs/tools/misc/urjtag/default.nix
+++ b/pkgs/tools/misc/urjtag/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, autoconf, automake, pkgconfig, gettext, libtool, bison
+{ lib, stdenv, autoconf, automake, pkg-config, gettext, libtool, bison
 , flex, which, subversion, fetchurl, makeWrapper, libftdi1, libusb-compat-0_1, readline
 , python3
 , svfSupport ? true
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     sha256 = "1k2vmvvarik0q3llbfbk8ad35mcns7w1ln9gla1mn7z9c6x6x90r";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gettext autoconf automake libtool bison flex which
     subversion makeWrapper readline libftdi1 libusb-compat-0_1 python3 ];
 
diff --git a/pkgs/tools/misc/usbmuxd/default.nix b/pkgs/tools/misc/usbmuxd/default.nix
index 68d972e5968..d001db4d3cb 100644
--- a/pkgs/tools/misc/usbmuxd/default.nix
+++ b/pkgs/tools/misc/usbmuxd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libusb1, libimobiledevice }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, libusb1, libimobiledevice }:
 
 stdenv.mkDerivation rec {
   pname = "usbmuxd";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "0a2xgrb4b3ndam448z74wh1267nmrz1wcbpx4xz86pwbdc93snab";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   propagatedBuildInputs = [ libimobiledevice libusb1 ];
 
   preConfigure = ''
diff --git a/pkgs/tools/misc/websocat/default.nix b/pkgs/tools/misc/websocat/default.nix
index 1a3afb0d65f..d5f09d9f9fa 100644
--- a/pkgs/tools/misc/websocat/default.nix
+++ b/pkgs/tools/misc/websocat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, openssl, rustPlatform, Security, makeWrapper, bash }:
+{ lib, stdenv, fetchFromGitHub, pkg-config, openssl, rustPlatform, Security, makeWrapper, bash }:
 
 rustPlatform.buildRustPackage rec {
   pname = "websocat";
@@ -14,7 +14,7 @@ rustPlatform.buildRustPackage rec {
   cargoBuildFlags = [ "--features=ssl" ];
   cargoSha256 = "1hsms8rlnds8npr8m0dm21h04ci5ljda09pqb598v7ny3j2dldiq";
 
-  nativeBuildInputs = [ pkgconfig makeWrapper ];
+  nativeBuildInputs = [ pkg-config makeWrapper ];
   buildInputs = [ openssl ] ++ lib.optional stdenv.isDarwin Security;
 
   # The wrapping is required so that the "sh-c" option of websocat works even
diff --git a/pkgs/tools/misc/wl-clipboard/default.nix b/pkgs/tools/misc/wl-clipboard/default.nix
index 3904a1a03bc..676ff03ad9b 100644
--- a/pkgs/tools/misc/wl-clipboard/default.nix
+++ b/pkgs/tools/misc/wl-clipboard/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, meson, ninja, pkgconfig
+{ lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config
 , wayland, wayland-protocols }:
 
 stdenv.mkDerivation rec {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "0c4w87ipsw09aii34szj9p0xfy0m00wyjpll0gb0aqmwa60p0c5d";
   };
 
-  nativeBuildInputs = [ meson ninja pkgconfig wayland-protocols ];
+  nativeBuildInputs = [ meson ninja pkg-config wayland-protocols ];
   buildInputs = [ wayland ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/wlr-randr/default.nix b/pkgs/tools/misc/wlr-randr/default.nix
index 5f0fec9fe61..85011baacae 100644
--- a/pkgs/tools/misc/wlr-randr/default.nix
+++ b/pkgs/tools/misc/wlr-randr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, meson, ninja, cmake, pkgconfig, wayland }:
+{ lib, stdenv, fetchFromGitHub, meson, ninja, cmake, pkg-config, wayland }:
 
 stdenv.mkDerivation rec {
   pname = "wlr-randr";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "10c8zzp78s5bw34vvjhilipa28bsdx3jbyhnxgp8f8kawh3cvgsc";
   };
 
-  nativeBuildInputs = [ meson ninja cmake pkgconfig ];
+  nativeBuildInputs = [ meson ninja cmake pkg-config ];
   buildInputs = [ wayland ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/wv/default.nix b/pkgs/tools/misc/wv/default.nix
index 36ad53e00d0..32cdeaa2886 100644
--- a/pkgs/tools/misc/wv/default.nix
+++ b/pkgs/tools/misc/wv/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, zlib, imagemagick, libpng, glib, pkgconfig, libgsf
+{ lib, stdenv, fetchurl, zlib, imagemagick, libpng, glib, pkg-config, libgsf
 , libxml2, bzip2 }:
 
 stdenv.mkDerivation rec {
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "17f16lkdv1c3amaz2hagiicih59ynpp4786k1m2qa1sw68xhswsc";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ zlib imagemagick libpng glib libgsf libxml2 bzip2 ];
 
   hardeningDisable = [ "format" ];
diff --git a/pkgs/tools/misc/xburst-tools/default.nix b/pkgs/tools/misc/xburst-tools/default.nix
index bf91e966239..f3fdc7e2227 100644
--- a/pkgs/tools/misc/xburst-tools/default.nix
+++ b/pkgs/tools/misc/xburst-tools/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, libusb-compat-0_1, libusb1, autoconf, automake, libconfuse, pkgconfig
+{ lib, stdenv, fetchgit, libusb-compat-0_1, libusb1, autoconf, automake, libconfuse, pkg-config
 , gccCross ? null
 }:
 
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
   # Not to strip cross build binaries (this is for the gcc-cross-wrapper)
   dontCrossStrip = true;
 
-  nativeBuildInputs = [ autoconf automake pkgconfig ];
+  nativeBuildInputs = [ autoconf automake pkg-config ];
   buildInputs = [ libusb-compat-0_1 libusb1 libconfuse ] ++
     lib.optional (gccCross != null) gccCross;
 
diff --git a/pkgs/tools/misc/xiccd/default.nix b/pkgs/tools/misc/xiccd/default.nix
index 8b9b30d56d4..7569045fa4f 100644
--- a/pkgs/tools/misc/xiccd/default.nix
+++ b/pkgs/tools/misc/xiccd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libX11, libXrandr, glib, colord }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, libX11, libXrandr, glib, colord }:
 
 stdenv.mkDerivation rec {
   pname = "xiccd";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "159fyz5535lcabi5bzmxgmjdgxlqcjaiqgzr00mi3ax0i5fdldwn";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [ libX11 libXrandr glib colord ];
 
   meta = with lib; {
diff --git a/pkgs/tools/misc/yad/default.nix b/pkgs/tools/misc/yad/default.nix
index b28b5397e62..84d4833d63e 100644
--- a/pkgs/tools/misc/yad/default.nix
+++ b/pkgs/tools/misc/yad/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, intltool, autoreconfHook, wrapGAppsHook
+{ lib, stdenv, fetchFromGitHub, pkg-config, intltool, autoreconfHook, wrapGAppsHook
 , gtk3, hicolor-icon-theme, netpbm }:
 
 stdenv.mkDerivation rec {
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ gtk3 hicolor-icon-theme ];
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig intltool wrapGAppsHook ];
+  nativeBuildInputs = [ autoreconfHook pkg-config intltool wrapGAppsHook ];
 
   postPatch = ''
     sed -i src/file.c -e '21i#include <glib/gprintf.h>'
diff --git a/pkgs/tools/misc/yubico-piv-tool/default.nix b/pkgs/tools/misc/yubico-piv-tool/default.nix
index 188b7fa6b28..827eaec048f 100644
--- a/pkgs/tools/misc/yubico-piv-tool/default.nix
+++ b/pkgs/tools/misc/yubico-piv-tool/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, openssl, check, pcsclite, PCSC
+{ lib, stdenv, fetchurl, pkg-config, openssl, check, pcsclite, PCSC
 , withApplePCSC ? stdenv.isDarwin
 }:
 
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "124lhlim05gw32ydjh1yawqbnx6wdllz1ir9j00j09wji3m11rfs";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openssl check ]
     ++ (if withApplePCSC then [ PCSC ] else [ pcsclite ]);
 
diff --git a/pkgs/tools/misc/yubikey-personalization-gui/default.nix b/pkgs/tools/misc/yubikey-personalization-gui/default.nix
index 99187ef548f..6934791da8e 100644
--- a/pkgs/tools/misc/yubikey-personalization-gui/default.nix
+++ b/pkgs/tools/misc/yubikey-personalization-gui/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, mkDerivation, pkgconfig, qtbase, qmake, imagemagick
+{ lib, stdenv, fetchurl, mkDerivation, pkg-config, qtbase, qmake, imagemagick
 , libyubikey, yubikey-personalization }:
 
 mkDerivation rec {
@@ -9,7 +9,7 @@ mkDerivation rec {
     sha256 = "1knyv5yss8lhzaff6jpfqv12fjf1b8b21mfxzx3qi0hw4nl8n2v8";
   };
 
-  nativeBuildInputs = [ pkgconfig qmake imagemagick ];
+  nativeBuildInputs = [ pkg-config qmake imagemagick ];
   buildInputs = [ yubikey-personalization qtbase libyubikey ];
 
   installPhase = ''
diff --git a/pkgs/tools/misc/yubikey-personalization/default.nix b/pkgs/tools/misc/yubikey-personalization/default.nix
index 1830af6a9bc..59739e06aa0 100644
--- a/pkgs/tools/misc/yubikey-personalization/default.nix
+++ b/pkgs/tools/misc/yubikey-personalization/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchpatch, pkgconfig, libusb1, libyubikey, json_c }:
+{ lib, stdenv, fetchurl, fetchpatch, pkg-config, libusb1, libyubikey, json_c }:
 
 stdenv.mkDerivation rec {
   pname = "yubikey-personalization";
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     })
   ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ libusb1 libyubikey json_c ];
 
   configureFlags = [