diff --git a/antarest/study/storage/abstract_storage_service.py b/antarest/study/storage/abstract_storage_service.py
index 045c33c81c..892f855970 100644
--- a/antarest/study/storage/abstract_storage_service.py
+++ b/antarest/study/storage/abstract_storage_service.py
@@ -1,15 +1,3 @@
-# Copyright (c) 2024, RTE (https://www.rte-france.com)
-#
-# See AUTHORS.txt
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-#
-# SPDX-License-Identifier: MPL-2.0
-#
-# This file is part of the Antares project.
-
 import json
 import logging
 import shutil