diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index bccfe2b9e1..36fcb35791 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -357,7 +357,7 @@ int32_t tqProcessDeleteSubReq(STQ* pTq, int64_t sversion, char* msg, int32_t msg
   SMqVDeleteReq* pReq = (SMqVDeleteReq*)msg;
 
   tqDebug("vgId:%d, tq process delete sub req %s", pTq->pVnode->config.vgId, pReq->subKey);
-
+  int32_t code = 0;
 //  taosWLockLatch(&pTq->lock);
 //  int32_t code = taosHashRemove(pTq->pPushMgr, pReq->subKey, strlen(pReq->subKey));
 //  if (code != 0) {