diff --git a/oscar/saveGraphLayoutSettings.cpp b/oscar/saveGraphLayoutSettings.cpp
index 46ad4b8c..11ba68d0 100644
--- a/oscar/saveGraphLayoutSettings.cpp
+++ b/oscar/saveGraphLayoutSettings.cpp
@@ -1,7 +1,6 @@
 /* user graph settings Implementation
  *
- * Copyright (c) 2019-2022 The OSCAR Team
- * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
+ * Copyright (c) 2022-2023 The OSCAR Team
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License. See the file COPYING in the main directory of the source code
diff --git a/oscar/saveGraphLayoutSettings.h b/oscar/saveGraphLayoutSettings.h
index d3e5e3be..174a8a47 100644
--- a/oscar/saveGraphLayoutSettings.h
+++ b/oscar/saveGraphLayoutSettings.h
@@ -1,7 +1,6 @@
 /* Overview GUI Headers
  *
- * Copyright (c) 2019-2022 The OSCAR Team
- * Copyright (C) 2011-2018 Mark Watkins <mark@jedimark.net>
+ * Copyright (c) 2022-2023 The OSCAR Team
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License. See the file COPYING in the main directory of the source code