diff --git a/pkgs/applications/science/logic/fast-downward/default.nix b/pkgs/applications/science/logic/fast-downward/default.nix
index ed757e444b7..6802e71489a 100644
--- a/pkgs/applications/science/logic/fast-downward/default.nix
+++ b/pkgs/applications/science/logic/fast-downward/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation {
     description = "A domain-independent planning system";
     homepage = "http://www.fast-downward.org/";
     license = licenses.gpl3Plus;
-    platforms = platforms.linux;
+    platforms = with platforms; (linux ++ darwin);
     maintainers = with maintainers; [ abbradar ];
   };
 }