diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index 8dd78c41b14..40430f34334 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -32,6 +32,7 @@ stdenv.mkDerivation rec {
     homepage = http://fox-toolkit.org;
     license = licenses.lgpl3;
     maintainers = [];
+    broken = stdenv.isDarwin;
     platforms = platforms.all;
   };
 }