diff --git a/kiri-actor/ActorState.php b/kiri-actor/ActorState.php
index 9391ccc5..bdb6c017 100644
--- a/kiri-actor/ActorState.php
+++ b/kiri-actor/ActorState.php
@@ -7,6 +7,9 @@ enum ActorState
 	case IDLE;
 	case BUSY;
 
+	/**
+	 *
+	 */
 	case CREATE;
 	case MESSAGE;
 	case SHUTDOWN;