diff --git a/pkgs/applications/emulators/dynamips/default.nix b/pkgs/applications/emulators/dynamips/default.nix
index 80910700da93..a1316a85ab4b 100644
--- a/pkgs/applications/emulators/dynamips/default.nix
+++ b/pkgs/applications/emulators/dynamips/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
       routers.
     '';
     license = licenses.gpl2Plus;
-    platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
+    platforms = platforms.linux ++ platforms.darwin;
   };
 }