diff -r 4dc757d5f295 -r a980db2607fd libpurple/protocols/jabber/jingle/rtp.c
--- a/libpurple/protocols/jabber/jingle/rtp.c	Tue Jan 23 00:02:11 2024 -0600
+++ b/libpurple/protocols/jabber/jingle/rtp.c	Tue Jan 23 00:03:38 2024 -0600
@@ -67,7 +67,7 @@
 	JingleRtp,
 	jingle_rtp,
 	JINGLE_TYPE_CONTENT,
-	0,
+	G_TYPE_FLAG_FINAL,
 	G_ADD_PRIVATE_DYNAMIC(JingleRtp)
 );