1 files changed, 11 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index 3e8b3e7..fc752e9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,15 @@
-# SPDX-FileCopyrightText: 2019 Martin Timko
-# SPDX-FileCopyrightText: 2019-2021 Libor Polčák
-# SPDX-FileCopyrightText: 2020 Peter Horňák
-# SPDX-FileCopyrightText: 2021 Giorgio Maone
+# This file is part of Haketilo
 #
-# SPDX-License-Identifier: GPL-3.0-or-later
+# Copyright (C) 2021, Wojtek Kosior
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the CC0 1.0 Universal License as published by
+# the Creative Commons Corporation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# CC0 1.0 Universal License for more details.
 
 SHELL = /bin/sh
 UPDATE_URL =