diff --git a/pkgs/development/compilers/ghc/7.0.4.nix b/pkgs/development/compilers/ghc/7.0.4.nix
index 24ed4060d7e..7230b9069e7 100644
--- a/pkgs/development/compilers/ghc/7.0.4.nix
+++ b/pkgs/development/compilers/ghc/7.0.4.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
       stdenv.lib.maintainers.andres
       stdenv.lib.maintainers.simons
     ];
-    platforms = ghc.meta.platforms;
+    platforms = ["x86_64-linux" "i686-linux" "i686-darwin" "x86_64-darwin"];
   };
 
 }