diff --git a/source/client/inc/clientInt.h b/source/client/inc/clientInt.h
index 507738acc9..4bc802f6d2 100644
--- a/source/client/inc/clientInt.h
+++ b/source/client/inc/clientInt.h
@@ -207,7 +207,7 @@ typedef struct SReqResultInfo {
 } SReqResultInfo;
 
 typedef struct SRequestSendRecvBody {
-  tsem_t            rspSem;  // not used now
+  tsem2_t            rspSem;  // not used now
   __taos_async_fn_t queryFp;
   __taos_async_fn_t fetchFp;
   EQueryExecMode    execMode;