diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 4debce5b9b..90ad8038af 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -1844,7 +1844,7 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
 		}
 		break;
 	case SWITCH_MESSAGE_INDICATE_RINGING:
-		nua_respond(tech_pvt->nh, SIP_180_RINGING, TAG_END());
+		nua_respond(tech_pvt->nh, SIP_180_RINGING, SIPTAG_CONTACT_STR(tech_pvt->profile->url), TAG_END());
 		break;
 	case SWITCH_MESSAGE_INDICATE_PROGRESS: {
 		struct private_object *tech_pvt;
@@ -1875,12 +1875,14 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
 			if (msg->message_id == SWITCH_MESSAGE_INDICATE_RINGING) {
 				nua_respond(tech_pvt->nh,
 							SIP_180_RINGING,
+							SIPTAG_CONTACT_STR(tech_pvt->profile->url),
 							SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
 							SOATAG_AUDIO_AUX("cn telephone-event"),
 							TAG_END());
 			} else {
 				nua_respond(tech_pvt->nh,
 							SIP_183_SESSION_PROGRESS,
+							SIPTAG_CONTACT_STR(tech_pvt->profile->url),
 							SOATAG_USER_SDP_STR(tech_pvt->local_sdp_str),
 							SOATAG_AUDIO_AUX("cn telephone-event"),
 							TAG_END());