diff --git a/api/phone/@ohos.fileio.d.ts b/api/phone/@ohos.fileio.d.ts
index 551add7f9cbb1fcf072761e0c8f4de2b9f58292c..b0b6c666197ed74d2d7d59762721f5efdc990f23 100644
--- a/api/phone/@ohos.fileio.d.ts
+++ b/api/phone/@ohos.fileio.d.ts
@@ -1,3 +1,18 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 export default fileIO;
 /**
  * This callback is fileIO error callback
diff --git a/api/phone/basic.d.ts b/api/phone/basic.d.ts
index d035c73302cf40087582bd8591500d30c44549fb..e55591b491fb19f037b3c16c1bd5dfcef5dc6e30 100755
--- a/api/phone/basic.d.ts
+++ b/api/phone/basic.d.ts
@@ -1,3 +1,18 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 export interface Callback<T> {
     (data: T): void;
 }