diff --git a/source/libs/stream/src/streamUpdate.c b/source/libs/stream/src/streamUpdate.c
index d607f26de3..5a07393f2f 100644
--- a/source/libs/stream/src/streamUpdate.c
+++ b/source/libs/stream/src/streamUpdate.c
@@ -261,6 +261,7 @@ void updateInfoDestroy(SUpdateInfo *pInfo) {
 
   taosArrayDestroy(pInfo->pTsSBFs);
   taosHashCleanup(pInfo->pMap);
+  updateInfoAddCloseWindowSBF(pInfo);
   taosMemoryFree(pInfo);
 }