diff --git a/model-optimizer/mo/__main__.py b/model-optimizer/mo/__main__.py
index f889f85fef9..1e84a6a65a9 100644
--- a/model-optimizer/mo/__main__.py
+++ b/model-optimizer/mo/__main__.py
@@ -1,18 +1,5 @@
-"""
- Copyright (C) 2018-2021 Intel Corporation
-
- 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.
-"""
+# Copyright (C) 2018-2021 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
 
 import sys