diff --git a/tools/data-conversion/kafka-conversation.go b/tools/data-conversion/kafka-conversation.go
index d1fd72fa3..6fc655c9e 100644
--- a/tools/data-conversion/kafka-conversation.go
+++ b/tools/data-conversion/kafka-conversation.go
@@ -33,8 +33,8 @@ import (
 
 var (
 	topic = "ws2ms_chat"
-	//addr  = "127.0.0.1:9092"
-	addr = "43.128.72.19:9092"
+	addr  = "127.0.0.1:9092"
+	//addr = "43.128.72.19:9092"
 )
 
 const (