diff --git a/agent/cmd/main.go b/agent/cmd/main.go
index bc9bf335..59e1494b 100644
--- a/agent/cmd/main.go
+++ b/agent/cmd/main.go
@@ -161,7 +161,7 @@ Tips:
 		srv.Serve(l)
 	}
 
-	systeminfo.Poller.Start()
+	systeminfo.Poller.Start(t)
 
 	task.WaitExit(3)
 }