diff --git a/deps/oblib/src/common/object/ob_object.h b/deps/oblib/src/common/object/ob_object.h
index 6d0c9c81ff..a856bc7b1e 100644
--- a/deps/oblib/src/common/object/ob_object.h
+++ b/deps/oblib/src/common/object/ob_object.h
@@ -1149,6 +1149,9 @@ public:
     } else {
       meta_.set_collation_level(meta.get_collation_level());
     }
+    if (meta.has_lob_header() && oceanbase::is_lob_storage(get_type())) {
+      set_has_lob_header();
+    }
   }
 
   OB_INLINE void copy_value_to(ObObj &obj, bool &has_null) const {