diff -r ef32e25a3b78 -r 580339aa47cc pidgin/pidginnotificationlist.c
--- a/pidgin/pidginnotificationlist.c	Tue Jan 23 00:28:15 2024 -0600
+++ b/pidgin/pidginnotificationlist.c	Tue Jan 23 00:29:26 2024 -0600
@@ -36,7 +36,8 @@
 	GtkWidget *list_box;
 };
 
-G_DEFINE_TYPE(PidginNotificationList, pidgin_notification_list, GTK_TYPE_BOX)
+G_DEFINE_FINAL_TYPE(PidginNotificationList, pidgin_notification_list,
+                    GTK_TYPE_BOX)
 
 /******************************************************************************
  * Helpers