1 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/development/libraries/muparser/default.nix b/pkgs/development/libraries/muparser/default.nix
index 8aac20e19d0..b1951bdb226 100644
--- a/pkgs/development/libraries/muparser/default.nix
+++ b/pkgs/development/libraries/muparser/default.nix
@@ -1,9 +1,9 @@
-{stdenv, fetchurl, unzip, setfile}:
+{lib, stdenv, fetchurl, unzip, setfile}:
 
 stdenv.mkDerivation rec {
   pname = "muparser";
   version = "2.2.3";
-  url-version = stdenv.lib.replaceChars ["."] ["_"] version;
+  url-version = lib.replaceChars ["."] ["_"] version;
 
   src = fetchurl {
     url = "mirror://sourceforge/muparser/muparser_v${url-version}.zip";
@@ -12,12 +12,12 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     unzip
-  ] ++ stdenv.lib.optionals stdenv.isDarwin [setfile];
+  ] ++ lib.optionals stdenv.isDarwin [setfile];
 
   meta = {
     homepage = "http://muparser.sourceforge.net";
     description = "An extensible high performance math expression parser library written in C++";
-    license = stdenv.lib.licenses.mit;
-    platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
+    license = lib.licenses.mit;
+    platforms = lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
 }