diff --git a/pkgs/development/compilers/llvm/3.4/llvm.nix b/pkgs/development/compilers/llvm/3.4/llvm.nix
index 4947bdca2a96..9ee63ee319f1 100644
--- a/pkgs/development/compilers/llvm/3.4/llvm.nix
+++ b/pkgs/development/compilers/llvm/3.4/llvm.nix
@@ -50,6 +50,6 @@ in stdenv.mkDerivation rec {
     homepage    = http://llvm.org/;
     license     = stdenv.lib.licenses.bsd3;
     maintainers = with stdenv.lib.maintainers; [ shlevy lovek323 raskin viric ];
-    platforms   = stdenv.lib.platforms.all;
+    platforms   = stdenv.lib.platforms.linux;
   };
 }