diff --git a/src/main.rs b/src/main.rs
index 9c4f1c9..2dc3011 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -25,7 +25,6 @@ fn main() {
 
 pub(crate) fn do_debug_ui(ctx: &egui::Context, mut game: &mut GameState) {
     egui::Window::new("Debug (F12)").show(ctx, |ui| {
-        let mut id_source = 0;
-        ::egui_inspect::UiExt::property(ui, "game", &mut game, &mut id_source);
+        ::egui_inspect::UiExt::property(ui, "game", &mut game, &mut 0);
     });
 }