diff --git a/pkgs/by-name/it/itgmania/package.nix b/pkgs/by-name/it/itgmania/package.nix
index ed3eb8f1d7b5..ac45effff3f1 100644
--- a/pkgs/by-name/it/itgmania/package.nix
+++ b/pkgs/by-name/it/itgmania/package.nix
@@ -19,6 +19,7 @@
   udev,
   makeWrapper,
   makeDesktopItem,
+  nix-update-script,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -83,6 +84,8 @@ stdenv.mkDerivation (finalAttrs: {
     })
   ];
 
+  passthru.updateScript = nix-update-script { };
+
   meta = {
     homepage = "https://www.itgmania.com/";
     description = "Fork of StepMania 5.1, improved for the post-ITG community";