diff --git a/source/dnode/vnode/src/tsdb/tsdbRead2.c b/source/dnode/vnode/src/tsdb/tsdbRead2.c
index 97e41ea725..30bbae7fbb 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead2.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead2.c
@@ -1118,7 +1118,7 @@ static bool getNeighborBlockOfSameTable(SDataBlockIter* pBlockIter, SFileDataBlo
   int32_t step = asc ? 1 : -1;
   //  *nextIndex = pBlockInfo->tbBlockIdx + step;
   //  *pBlockIndex = *(SBlockIndex*)taosArrayGet(pTableBlockScanInfo->pBlockList, *nextIndex);
-  STableDataBlockIdx* pTableDataBlockIdx = taosArrayGet(pTableBlockScanInfo->pBlockList, pBlockInfo->tbBlockIdx + step);
+  STableDataBlockIdx* pTableDataBlockIdx = taosArrayGet(pTableBlockScanInfo->pBlockIdxList, pBlockInfo->tbBlockIdx + step);
   SBrinRecord* p = taosArrayGet(pBlockIter->blockList, pTableDataBlockIdx->globalIndex);
   memcpy(pRecord, p, sizeof(SBrinRecord));