diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 79bc38fa76..6acd8589fb 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -3403,7 +3403,7 @@ int32_t stopGroupTableMergeScan(SOperatorInfo* pOperator) {
 
   resetLimitInfoForNextGroup(&pInfo->limitInfo);
   taosHashCleanup(pInfo->mSkipTables);
-  pInfo->pSortHandle = NULL;
+  pInfo->mSkipTables = NULL;
   return TSDB_CODE_SUCCESS;
 }
 
@@ -3515,7 +3515,7 @@ void destroyTableMergeScanOperatorInfo(void* param) {
   tSimpleHashCleanup(pTableScanInfo->mTableNumRows);
   pTableScanInfo->mTableNumRows = NULL;
   taosHashCleanup(pTableScanInfo->mSkipTables);
-  pTableScanInfo->pSortHandle = NULL;
+  pTableScanInfo->mSkipTables = NULL;
   destroyTableScanBase(&pTableScanInfo->base, &pTableScanInfo->base.readerAPI);
 
   pTableScanInfo->pResBlock = blockDataDestroy(pTableScanInfo->pResBlock);