diff --git a/obsw_tmtc_client.py b/obsw_tmtc_client.py
index b0058344182e167d0ba0b04b9dce932be0687b22..a55d1629d1d0123d550fb06a71d48d5b3e9f5da3 100755
--- a/obsw_tmtc_client.py
+++ b/obsw_tmtc_client.py
@@ -8,6 +8,21 @@ to be extensible and easy to use. This clien is based on the PUS standard for th
 of telecommands and telemetry. It can also send TMTC via different interfaces like the
 serial interface (USB port) or ethernet interface.
 
+@license
+Copyright 2020 KSat e.V. Stuttgart
+
+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.
+
 @manual
 Run this file with the -h flag to display options.
 """