1 files changed, 4 insertions, 3 deletions
diff --git a/pkgs/development/compilers/ghc/6.4.2.nix b/pkgs/development/compilers/ghc/6.4.2.nix
index 9fccf5307c504..c526e5d6cb453 100644
--- a/pkgs/development/compilers/ghc/6.4.2.nix
+++ b/pkgs/development/compilers/ghc/6.4.2.nix
@@ -2,14 +2,14 @@
 
 stdenv.mkDerivation {
   name = "ghc-6.4.2";
-  
+
   src = fetchurl {
     url = http://www.haskell.org/ghc/dist/6.4.2/ghc-6.4.2-src.tar.bz2;
     md5 = "a394bf14e94c3bca5507d568fcc03375";
   };
-  
+
   buildInputs = [perl ghc m4];
-  
+
   propagatedBuildInputs = [readline ncurses gmp];
 
   configureFlags = "--with-gcc=${stdenv.gcc}/bin/gcc";
@@ -23,5 +23,6 @@ stdenv.mkDerivation {
 
   meta = {
     description = "The Glasgow Haskell Compiler";
+    platforms = ghc.meta.platforms;
   };
 }