--- a/libpurple/purplecontact.c Tue Jan 23 00:29:26 2024 -0600 +++ b/libpurple/purplecontact.c Tue Jan 23 00:31:44 2024 -0600 @@ -33,7 +33,7 @@ }; static GParamSpec *properties[N_PROPERTIES] = {NULL, }; -G_DEFINE_TYPE(PurpleContact, purple_contact, PURPLE_TYPE_CONTACT_INFO) +G_DEFINE_FINAL_TYPE(PurpleContact, purple_contact, PURPLE_TYPE_CONTACT_INFO) /****************************************************************************** * Helpers