diff --git a/pkgs/games/dxx-rebirth/default.nix b/pkgs/games/dxx-rebirth/default.nix
index 2664d3d4f306..d69a4c6adc02 100644
--- a/pkgs/games/dxx-rebirth/default.nix
+++ b/pkgs/games/dxx-rebirth/default.nix
@@ -23,7 +23,7 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "dxx-rebirth";
-  version = "unstable-2024-01-13";
+  version = "0-unstable-2024-01-13";
 
   src = fetchFromGitHub {
     owner = "dxx-rebirth";