diff --git a/README.md b/README.md
index d32e30147..4d5a959e2 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ 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: 2014-2024 Institute for Automation of Complex Power Systems, RWTH Aachen University
-- SPDX-FileCopyrightText: 2024 OPAL-RT Germany GmbH
+- SPDX-FileCopyrightText: 2023-2024 OPAL-RT Germany GmbH
 - SPDX-FileCopyrightText: 2022-2024 Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
 - SPDX-FileCopyrightText: 2018-2024 Steffen Vogel <post@steffenvogel.de>
 - SPDX-FileCopyrightText: 2018 Daniel Krebs <dkrebs@eonerc.rwth-aachen.de>