diff --git a/COPYING b/COPYING
index 537f879..7240951 100644
--- a/COPYING
+++ b/COPYING
@@ -1,4 +1,5 @@
-Copyright (c) 2020 Ariadne Conill <ariadne@dereferenced.org>
+Copyright (c) 2020-2021 Ariadne Conill <ariadne@dereferenced.org>
+Copyright (c) 2020-2021 Maximilian Wilhelm <max@sdn.clinic>
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above