diff --git a/source/dnode/mnode/sdb/inc/sdb.h b/source/dnode/mnode/sdb/inc/sdb.h
index be56d901de..1294f0cff3 100644
--- a/source/dnode/mnode/sdb/inc/sdb.h
+++ b/source/dnode/mnode/sdb/inc/sdb.h
@@ -163,7 +163,6 @@ typedef struct SSdbRow {
   ESdbType   type;
   ESdbStatus status;
   int32_t    refCount;
-  int64_t    forAlign;
   char       pObj[];
 } SSdbRow;