--- a/ui/cocoa/toolkit.m	Sun Feb 08 15:19:40 2026 +0100
+++ b/ui/cocoa/toolkit.m	Thu Feb 12 15:44:46 2026 +0100
@@ -120,6 +120,14 @@
     }
 }
 
+void ui_app_ref(void) {
+    // TODO
+}
+
+void ui_app_unref(void) {
+    // TODO
+}
+
 /* ------------------- Window Visibility functions ------------------- */
 
 void ui_show(UiObject *obj) {