diff --git a/src/tsdb/src/tsdbMeta.c b/src/tsdb/src/tsdbMeta.c
index 3e6263b9d323f367ae0c10522dac1240eaf4d70f..0a4ea5e153f749b02c47858e0c173c5175518dd6 100644
--- a/src/tsdb/src/tsdbMeta.c
+++ b/src/tsdb/src/tsdbMeta.c
@@ -924,10 +924,7 @@ static int tsdbRemoveTableFromIndex(STsdbMeta *pMeta, STable *pTable) {
   STable *pSTable = pTable->pSuper;
   ASSERT(pSTable != NULL);
 
-  STSchema *pSchema = tsdbGetTableTagSchema(pTable);
-  STColumn *pCol = schemaColAt(pSchema, DEFAULT_TAG_INDEX_COLUMN);
-
-  char *  key = tdGetKVRowValOfCol(pTable->tagVal, pCol->colId);
+  char* key = getTagIndexKey(pTable);
   SArray *res = tSkipListGet(pSTable->pIndex, key);
 
   size_t size = taosArrayGetSize(res);