diff --git a/pkgs/games/armagetronad/default.nix b/pkgs/games/armagetronad/default.nix
index e70d4c7b5965..cbbd963f2eeb 100644
--- a/pkgs/games/armagetronad/default.nix
+++ b/pkgs/games/armagetronad/default.nix
@@ -22,5 +22,6 @@ stdenv.mkDerivation {
     homepage = http://armagetronad.org;
     description = "An multiplayer networked arcade racing game in 3D similar to Tron";
     license = stdenv.lib.licenses.gpl2;
+    platforms = platforms.linux;
   };
 }