diff --git a/interfaces/innerkits/app_distributeddata/include/app_distributed_kv_data_manager.h b/interfaces/innerkits/app_distributeddata/include/app_distributed_kv_data_manager.h
index b6abf9c81ff93e3ec7707c8c09ece9031dab4190..62d42a2d4abfe115699edecfffa2a8a31e9af4e3 100755
--- a/interfaces/innerkits/app_distributeddata/include/app_distributed_kv_data_manager.h
+++ b/interfaces/innerkits/app_distributeddata/include/app_distributed_kv_data_manager.h
@@ -33,7 +33,7 @@ public:
     //     bundleName: bundleName of your app
     //     dataDir: the directory to save your db file. Please choose a directory you can visit before phone unlock.
     //              this parameter will not be checked or used after first successful call.
-    //     userId: name of your user. this stands for multiuser, not for huawei account or linux user.
+    //     userId: name of your user. this stands for multiuser, not for account or linux user.
     // Return:
     //     singleton of AppDistributedKvDataManager, or nullptr on error.
     KVSTORE_API static std::shared_ptr<AppDistributedKvDataManager> GetInstance(const std::string &bundleName,