diff --git a/pkgs/tools/games/gamemode/default.nix b/pkgs/tools/games/gamemode/default.nix
index 25acf8cebb1e..87879c2d770f 100644
--- a/pkgs/tools/games/gamemode/default.nix
+++ b/pkgs/tools/games/gamemode/default.nix
@@ -16,7 +16,7 @@
 , procps
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "gamemode";
   version = "1.7";
 
@@ -107,4 +107,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ kira-bruneau ];
     platforms = platforms.linux;
   };
-}
+})