diff --git a/server/src/Org.OpenAPITools/ControllersImpl/TrackablesApiImpl.cs b/server/src/Org.OpenAPITools/ControllersImpl/TrackablesApiImpl.cs
index 8564cffbde63601e4863c7d0e29850381a97b7b8..ea8dd3e76eb1c5093071e962b4a67870d8333a39 100644
--- a/server/src/Org.OpenAPITools/ControllersImpl/TrackablesApiImpl.cs
+++ b/server/src/Org.OpenAPITools/ControllersImpl/TrackablesApiImpl.cs
@@ -1,3 +1,23 @@
+//
+// ARF - Augmented Reality Framework (ETSI ISG ARF)
+//
+// Copyright 2022 ETSI
+//
+// 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.
+//
+// Last change: June 2022
+//
+
 /*
  * World Storage API
  *