diff --git a/DVD/CSS&CPRM.cs b/DVD/CSS&CPRM.cs
index 0bda61900..9ca7a67b8 100644
--- a/DVD/CSS&CPRM.cs
+++ b/DVD/CSS&CPRM.cs
@@ -28,6 +28,7 @@
 //
 // ----------------------------------------------------------------------------
 // Copyright © 2011-2021 Natalia Portillo
+// Copyright © 2020-2021 Rebecca Wallander
 // ****************************************************************************/
 
 using System.Diagnostics.CodeAnalysis;