diff --git a/liteeth/gen.py b/liteeth/gen.py
index 10e0721..37dfecb 100755
--- a/liteeth/gen.py
+++ b/liteeth/gen.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python3
 
-# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
+# This file is Copyright (c) 2020 Xiretza <xiretza@xiretza.xyz>
+# This file is Copyright (c) 2020 Stefan Schrijvers <ximin@ximinity.net>
 # License: BSD
 
 """