diff --git a/pkgs/games/astromenace/default.nix b/pkgs/games/astromenace/default.nix
index cbe2385ea125..16b087d1e4d0 100644
--- a/pkgs/games/astromenace/default.nix
+++ b/pkgs/games/astromenace/default.nix
@@ -33,5 +33,6 @@ stdenv.mkDerivation rec {
     homepage = "https://www.viewizard.com/";
     license = lib.licenses.gpl3;
     platforms = lib.platforms.linux;
+    mainProgram = "AstroMenace";
   };
 }