diff -r f053e7fdd25d -r 9dc369a7d7da pidgin/plugins/xmppconsole/xmppconsole.c
--- a/pidgin/plugins/xmppconsole/xmppconsole.c	Tue Jan 23 00:07:01 2024 -0600
+++ b/pidgin/plugins/xmppconsole/xmppconsole.c	Tue Jan 23 00:10:07 2024 -0600
@@ -77,7 +77,8 @@
 	} message;
 };
 
-G_DEFINE_DYNAMIC_TYPE(PidginXmppConsole, pidgin_xmpp_console, GTK_TYPE_WINDOW)
+G_DEFINE_DYNAMIC_TYPE_EXTENDED(PidginXmppConsole, pidgin_xmpp_console,
+                               GTK_TYPE_WINDOW, G_TYPE_FLAG_FINAL, {})
 
 static PidginXmppConsole *console = NULL;