diff --git a/device/blackwalnut/waffle_nano/sdk_liteos/app/wafflenano_ohosmpy/app.json b/device/blackwalnut/waffle_nano/sdk_liteos/app/wafflenano_ohosmpy/app.json
index 58939ee34460951d19b7d8eef28c6c91c0d12d4e..d8847c4f322247399b390a6fad5467eb70b0d2c9 100755
--- a/device/blackwalnut/waffle_nano/sdk_liteos/app/wafflenano_ohosmpy/app.json
+++ b/device/blackwalnut/waffle_nano/sdk_liteos/app/wafflenano_ohosmpy/app.json
@@ -1,18 +1,3 @@
-/* * Copyright (c) 2021 BlackWalnut Labs., 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.
- */
-
- 
 {
     "TARGET_LIB": "wafflenano_ohosmpy",
     "APP_SRCS": [
diff --git a/vendor/blackwalnut/waffle_nano/config.json b/vendor/blackwalnut/waffle_nano/config.json
index 0794ff71259a4416e782daeabbb3fd795e18e9f2..47698c8027325d06f1478eb8901b1757e710d8d9 100755
--- a/vendor/blackwalnut/waffle_nano/config.json
+++ b/vendor/blackwalnut/waffle_nano/config.json
@@ -1,18 +1,3 @@
-/* * Copyright (c) 2021 BlackWalnut Labs., 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.
- */
-
-
 {
     "product_name": "waffle_nano_v1",
     "ohos_version": "OpenHarmony 1.1.1",