diff --git a/source/dnode/vnode/src/tsdb/tsdbReadUtil.c b/source/dnode/vnode/src/tsdb/tsdbReadUtil.c
index 5f77d03efc..df2279d3fe 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReadUtil.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReadUtil.c
@@ -150,7 +150,7 @@ _end:
 void clearBlockScanInfoBuf(SBlockInfoBuf* pBuf) {
   if (pBuf == NULL) return;
   if (pBuf->pData != NULL) {
-    taosArrayDestroyP(pBuf->pData, (FDelete)taosMemoryFree);
+    taosArrayDestroyP(pBuf->pData, NULL);
     pBuf->pData = NULL;
   }
 }