5 files changed, 9 insertions, 1 deletions
diff --git a/pkgs/tools/misc/coreutils/default.nix b/pkgs/tools/misc/coreutils/default.nix
index a15c78e0a81..ee85a4349c1 100644
--- a/pkgs/tools/misc/coreutils/default.nix
+++ b/pkgs/tools/misc/coreutils/default.nix
@@ -82,6 +82,8 @@ let
 
       license = stdenv.lib.licenses.gpl3Plus;
 
+      platforms = stdenv.lib.platforms.all;
+
       maintainers = [ stdenv.lib.maintainers.eelco ];
     };
   };
diff --git a/pkgs/tools/misc/findutils/default.nix b/pkgs/tools/misc/findutils/default.nix
index a6ea96b77db..eb8c026ab0f 100644
--- a/pkgs/tools/misc/findutils/default.nix
+++ b/pkgs/tools/misc/findutils/default.nix
@@ -38,6 +38,8 @@ stdenv.mkDerivation rec {
           * xargs - build and execute command lines from standard input.
     '';
 
+    platforms = stdenv.lib.platforms.all;
+
     license = stdenv.lib.licenses.gpl3Plus;
   };
 }
diff --git a/pkgs/tools/misc/grub/default.nix b/pkgs/tools/misc/grub/default.nix
index 00b0c31201a..cb561e8172f 100644
--- a/pkgs/tools/misc/grub/default.nix
+++ b/pkgs/tools/misc/grub/default.nix
@@ -52,4 +52,7 @@ stdenv.mkDerivation {
 
   passthru.grubTarget = "";
 
+  meta = {
+    platforms = stdenv.lib.platforms.linux;
+  };
 }
diff --git a/pkgs/tools/misc/hddtemp/default.nix b/pkgs/tools/misc/hddtemp/default.nix
index 835ceb32881..925ea13780a 100644
--- a/pkgs/tools/misc/hddtemp/default.nix
+++ b/pkgs/tools/misc/hddtemp/default.nix
@@ -27,5 +27,6 @@ stdenv.mkDerivation {
     description = "Tool for displaying hard disk temperature";
     homepage = https://savannah.nongnu.org/projects/hddtemp/;
     license = stdenv.lib.licenses.gpl2;
+    platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/tools/misc/rlwrap/default.nix b/pkgs/tools/misc/rlwrap/default.nix
index ee330c0bee5..86d81fd2585 100644
--- a/pkgs/tools/misc/rlwrap/default.nix
+++ b/pkgs/tools/misc/rlwrap/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
     description = "Readline wrapper for console programs";
     homepage = http://utopia.knoware.nl/~hlub/uck/rlwrap/;
     license = stdenv.lib.licenses.gpl2Plus;
-    platform = stdenv.lib.platforms.unix;
+    platforms = stdenv.lib.platforms.unix;
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
   };
 }