From d254e4c4bbfdb35a2c74b55e1957b9d3109b0c29 Mon Sep 17 00:00:00 2001
From: Alexandra <alexandra.bach@eonerc.rwth-aachen.de>
Date: Wed, 19 Feb 2025 08:13:19 +0000
Subject: [PATCH] Fix: add copyright

Signed-off-by: Alexandra <alexandra.bach@eonerc.rwth-aachen.de>
---
 etc/labs/lab20.conf | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/etc/labs/lab20.conf b/etc/labs/lab20.conf
index 5b7bf1f7a..0d9746318 100644
--- a/etc/labs/lab20.conf
+++ b/etc/labs/lab20.conf
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2014-2025 Institute for Automation of Complex Power Systems, RWTH Aachen University
+# SPDX-License-Identifier: Apache-2.0
+
 nodes = {
     tcp_node = {
         type = "socket",