diff --git a/test/k4FWCoreTest/options/checkLegacyExampleEventData.py b/test/k4FWCoreTest/options/checkLegacyExampleEventData.py
index cd0915a3..686c1b2f 100644
--- a/test/k4FWCoreTest/options/checkLegacyExampleEventData.py
+++ b/test/k4FWCoreTest/options/checkLegacyExampleEventData.py
@@ -1,4 +1,22 @@
 #!/usr/bin/env python3
+#
+# Copyright (c) 2014-2023 Key4hep-Project.
+#
+# This file is part of Key4hep.
+# See https://key4hep.github.io/key4hep-doc/ for further info.
+#
+# 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.
+#
 from Gaudi.Configuration import *
 
 from Configurables import k4DataSvc