diff --git a/include/common/tmsgdef.h b/include/common/tmsgdef.h
index 6c7877b49e..a2f9a5c475 100644
--- a/include/common/tmsgdef.h
+++ b/include/common/tmsgdef.h
@@ -365,7 +365,7 @@ TD_DEF_MSG_TYPE(TDMT_VND_ALTER_CONFIG, "alter-config", NULL, NULL)
   TD_CLOSE_MSG_SEG(TDMT_END_TMQ_MSG) 
 
   TD_NEW_MSG_SEG(TDMT_MAX_MSG)  // msg end mark
-  
+  TD_CLOSE_MSG_SEG(TDMT_END_MAX_MSG)