diff --git a/pkgs/games/doom-ports/slade/git.nix b/pkgs/games/doom-ports/slade/git.nix
index 7ecc5d5d1b6a..db85d405f8c5 100644
--- a/pkgs/games/doom-ports/slade/git.nix
+++ b/pkgs/games/doom-ports/slade/git.nix
@@ -20,7 +20,7 @@
 
 stdenv.mkDerivation rec {
   pname = "slade";
-  version = "unstable-2023-09-30";
+  version = "3.2.4-unstable-2023-09-30";
 
   src = fetchFromGitHub {
     owner = "sirjuddington";