diff --git a/src/client/refresh/vk/header/util.h b/src/client/refresh/vk/header/util.h
index fc57ad6b..e039c18a 100644
--- a/src/client/refresh/vk/header/util.h
+++ b/src/client/refresh/vk/header/util.h
@@ -1,5 +1,6 @@
 /*
 Copyright (C) 2018 Christoph Schied
+Copyright (C) 2020 Denis Pauk
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/src/client/refresh/vk/vk_util.c b/src/client/refresh/vk/vk_util.c
index cc99ef0d..86ad66f9 100644
--- a/src/client/refresh/vk/vk_util.c
+++ b/src/client/refresh/vk/vk_util.c
@@ -1,5 +1,6 @@
 /*
 Copyright (C) 2018 Christoph Schied
+Copyright (C) 2020 Denis Pauk
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by