diff --git a/pkgs/development/libraries/gf2x/default.nix b/pkgs/development/libraries/gf2x/default.nix
index 0d0fa0b2ca5..8c2e29231dc 100644
--- a/pkgs/development/libraries/gf2x/default.nix
+++ b/pkgs/development/libraries/gf2x/default.nix
@@ -14,6 +14,6 @@ stdenv.mkDerivation rec {
     homepage = http://gf2x.gforge.inria.fr;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ raskin ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }