diff --git a/api/data/rdb/resultSet.d.ts b/api/data/rdb/resultSet.d.ts
index c054a14a526eb04f1305a492706d84f0f37d878a..a4d375b7340c6583ab90881e060a499635db1726 100755
--- a/api/data/rdb/resultSet.d.ts
+++ b/api/data/rdb/resultSet.d.ts
@@ -21,7 +21,7 @@ import { AsyncCallback } from '../../basic'
  * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
  * @import import data_rdb from '@ohos.data.rdb';
  */
-interface ResultSet {
+ export default interface ResultSet {
     /**
      * Obtains the names of all columns in a result set.
      *