diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 6c824b4726..9ddae858e0 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -2240,7 +2240,7 @@ SWITCH_STANDARD_API(sofia_function)
 	const char *usage_string = "USAGE:\n"
 		"--------------------------------------------------------------------------------\n"
 		"sofia help\n"
-		"sofia profile <profile_name> [[start|stop|restart|rescan] [reloadxml]|flush_inbound_reg [<call_id>] [reboot]|[register|unregister] [<gateway name>|all]|killgw <gateway name>|[stun-auto-disable|stun-enabled] [true|false]]\n"
+		"sofia profile <profile_name> [[start|stop|restart|rescan] [reloadxml]|flush_inbound_reg [<call_id>] [reboot]|[register|unregister] [<gateway name>|all]|killgw <gateway name>|[stun-auto-disable|stun-enabled] [true|false]]|siptrace [on|off]\n"
 		"sofia status profile <name> [ reg <contact str> ] | [ pres <pres str> ]\n"
 		"sofia status gateway <name>\n"
 		"sofia loglevel <all|default|tport|iptsec|nea|nta|nth_client|nth_server|nua|soa|sresolv|stun> [0-9]\n"