diff --git a/source/client/src/clientTmq.c b/source/client/src/clientTmq.c
index 10472279d9..1c82db4a69 100644
--- a/source/client/src/clientTmq.c
+++ b/source/client/src/clientTmq.c
@@ -1046,7 +1046,7 @@ void tmqSendHbReq(void* param, void* tmrId) {
 
   sendInfo->requestId = generateRequestId();
   sendInfo->requestObjRefId = 0;
-  *(int64_t*)sendInfo->param = refId;
+  sendInfo->param = (void*)refId;
   sendInfo->fp = tmqHbCb;
   sendInfo->msgType = TDMT_MND_TMQ_HB;