diff --git a/README.md b/README.md
index 6f43f0275..238f6f9e8 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,7 @@ We kindly ask all academic publications employing components of VILLASframework
 
 For other licensing options please consult [Prof. Antonello Monti](mailto:amonti@eonerc.rwth-aachen.de).
 
+- SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
 - SPDX-FileCopyrightText: 2023 OPAL-RT Germany GmbH
 - SPDX-License-Identifier: Apache-2.0