--- res/res_pjsip/pjsip_transport_management.c	(Asterisk 13.21)
+++ res/res_pjsip/pjsip_transport_management.c	(working copy)
@@ -345 +345 @@
-	ast_sip_register_service(&idle_monitor_module);
+	internal_sip_register_service(&idle_monitor_module);
@@ -370 +370 @@
-	ast_sip_unregister_service(&idle_monitor_module);
+	internal_sip_unregister_service(&idle_monitor_module);