diff --git a/server/core/session.c b/server/core/session.c
index 062c63f27..4df4cef07 100644
--- a/server/core/session.c
+++ b/server/core/session.c
@@ -431,6 +431,8 @@ session_state(int state)
 		return "Session Allocated";
 	case SESSION_STATE_READY:
 		return "Session Ready";
+	case SESSION_STATE_ROUTER_READY:
+		return "Session ready for routing";
 	case SESSION_STATE_LISTENER:
 		return "Listener Session";
 	case SESSION_STATE_LISTENER_STOPPED: