diff --git a/pkgs/games/pingus/default.nix b/pkgs/games/pingus/default.nix
index fd0ebddfc32f..9dd219500390 100644
--- a/pkgs/games/pingus/default.nix
+++ b/pkgs/games/pingus/default.nix
@@ -13,6 +13,11 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
+  postPatch = ''
+    # Fix missing gcc-13 headers
+    sed -e '1i #include <cstdint>' -i src/util/pathname.hpp
+  '';
+
   meta = {
     description = "A puzzle game with mechanics similar to Lemmings";
     platforms = lib.platforms.linux;