diff --git a/src/query/src/qSqlParser.c b/src/query/src/qSqlParser.c
index a512c7bf1a2a107998c4555ce9c442e2f501f49c..e93553c4df04906743a927f7466012ee4e9ae0ea 100644
--- a/src/query/src/qSqlParser.c
+++ b/src/query/src/qSqlParser.c
@@ -954,6 +954,8 @@ void SqlInfoDestroy(SSqlInfo *pInfo) {
     taosArrayDestroy(pInfo->pAlterInfo->pAddColumns);
     tfree(pInfo->pAlterInfo->tagData.data);
     tfree(pInfo->pAlterInfo);
+  } else if (pInfo->type == TSDB_SQL_COMPACT_VNODE) {
+    tSqlExprListDestroy(pInfo->list); 
   } else {
     if (pInfo->pMiscInfo != NULL) {
       taosArrayDestroy(pInfo->pMiscInfo->a);