diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 58ce022c2b..314e0a9223 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -2495,6 +2495,9 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
 				}
 			}
 
+		} else if (tech_pvt && switch_test_flag(tech_pvt, TFLAG_SDP) && !r_sdp) {
+			nua_respond(tech_pvt->nh, SIP_200_OK, TAG_END());
+			goto done;
 		} else {
 			ss_state = nua_callstate_completed;
 			goto state_process;