diff --git a/observer/messages/poller.go b/observer/messages/poller.go
index bde5fac..30a305b 100644
--- a/observer/messages/poller.go
+++ b/observer/messages/poller.go
@@ -10,5 +10,5 @@ const (
 	TASK_AGENT_UPDATE   = "TASK_AGENT_UPDATE"
 	TASK_LOG_SEND       = "TASK_LOG_SEND"
 	TASK_DONE           = "TASK_DONE"
-	//TASK_POLLER_INTERVAL_UPDATE = "TASK_POLLER_INTERVAL_UPDATE"
+	TASK_POLLER_INTERVAL_UPDATE = "TASK_POLLER_INTERVAL_UPDATE"
 )