diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index 28f260ba50..aeec35f0a7 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -3541,8 +3541,8 @@ int32_t doMergeMemIMemRows(TSDBROW* pRow, TSDBROW* piRow, STableBlockScanInfo* p
     }
   }
 
-  int32_t code = tRowMergerGetRow(&merge, pTSRow);
-  tRowMergerClear(&merge);
+  int32_t code = tsdbRowMergerGetRow(&merge, pTSRow);
+  tsdbRowMergerClear(&merge);
   return code;
 }