diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index fb32543cef..76475d7c60 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -2046,6 +2046,7 @@ int32_t tqProcessTaskDropHTask(STQ* pTq, SRpcMsg* pMsg) {
 
   // clear the scheduler status
   streamTaskSetSchedStatusInactive(pTask);
+  tqDebug("s-task:%s set scheduler status:%d after drop fill-history task", pTask->id.idStr, pTask->status.schedStatus);
   streamMetaReleaseTask(pMeta, pTask);
   return TSDB_CODE_SUCCESS;
 }