diff --git a/src/switch_core_session.c b/src/switch_core_session.c
index 24af5fbe1d..853d106e68 100644
--- a/src/switch_core_session.c
+++ b/src/switch_core_session.c
@@ -752,6 +752,7 @@ static const char *message_names[] = {
 	"STUN_ERROR",
 	"MEDIA_RENEG",
 	"KEEPALIVE",
+	"REFER_EVENT",
 	"ANSWER_EVENT",
 	"PROGRESS_EVENT",
 	"RING_EVENT",