diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 2662c55386..af8520f33d 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -306,7 +306,7 @@ switch_status_t sofia_on_hangup(switch_core_session_t *session)
 			bye_headers = stream.data;
 		}
 		
-		if (cause > 1 && cause < 128) {
+		if (cause > 0 && cause < 128) {
 			switch_snprintf(reason, sizeof(reason), "Q.850;cause=%d;text=\"%s\"", cause, switch_channel_cause2str(cause));
 		} else if (cause == SWITCH_CAUSE_PICKED_OFF) {
 			switch_snprintf(reason, sizeof(reason), "SIP;cause=200;text=\"Call completed elsewhere\"");