diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 6c2b4a1accb0f1cf432ce6853c8af1cc37712208..85e75139ce5d747a76c2c649109ec9e6814bd775 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -1243,8 +1243,6 @@ typedef struct {
   SArray*  pArray;
 } SVCreateTbBatchReq;
 
-// int   tmsgSVCreateTbReqEncode(SMsgEncoder* pCoder, SVCreateTbReq* pReq);
-// int   tmsgSVCreateTbReqDecode(SMsgDecoder* pCoder, SVCreateTbReq* pReq);
 int   tSerializeSVCreateTbReq(void** buf, SVCreateTbReq* pReq);
 void* tDeserializeSVCreateTbReq(void* buf, SVCreateTbReq* pReq);
 int   tSVCreateTbBatchReqSerialize(void** buf, SVCreateTbBatchReq* pReq);