diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index b1900e5111..dcbc93c5dd 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -2636,6 +2636,11 @@ static void sofia_handle_sip_r_invite(switch_core_session_t *session, int status
 			}
 		}
 
+        /* dirty hack to avoid race condition in the library */
+        if (status == 200 || status == 183) {
+            switch_yield(100);// printf("Avoiding Segfault!!!\n");
+        }
+
 		if (switch_channel_test_flag(channel, CF_PROXY_MODE) || switch_channel_test_flag(channel, CF_PROXY_MEDIA)) {
 
 			if (!sofia_test_flag(tech_pvt, TFLAG_SENT_UPDATE)) {