--- a/ui/gtk/toolkit.c	Thu Feb 12 15:48:18 2026 +0100
+++ b/ui/gtk/toolkit.c	Thu Feb 12 15:54:48 2026 +0100
@@ -138,7 +138,7 @@
 
 void ui_app_ref(void) {
 #ifdef UI_APPLICATION
-    g_application_hold(G_APPLICATION(&app));
+    g_application_hold(G_APPLICATION(app));
 #else
     // TODO
 #endif
@@ -146,7 +146,7 @@
 
 void ui_app_unref(void) {
 #ifdef UI_APPLICATION
-    g_application_release(G_APPLICATION(&app));
+    g_application_release(G_APPLICATION(app));
 #else
     // TODO
 #endif