diff --git a/source/libs/stream/src/streamMeta.c b/source/libs/stream/src/streamMeta.c
index 41c9ca2361..a5bb9e59d8 100644
--- a/source/libs/stream/src/streamMeta.c
+++ b/source/libs/stream/src/streamMeta.c
@@ -484,7 +484,7 @@ void streamMetaCloseImpl(void* arg) {
   taosHashCleanup(pMeta->pTaskDbUnique);
   taosHashCleanup(pMeta->pUpdateTaskSet);
   //taosHashCleanup(pMeta->pTaskBackendUnique);
-  //taosHashCleanup(pMeta->updateInfo.pTasks);
+  taosHashCleanup(pMeta->updateInfo.pTasks);
   taosHashCleanup(pMeta->startInfo.pReadyTaskSet);
 
   taosMemoryFree(pMeta->pHbInfo);