diff --git a/debian/copyright b/debian/copyright
index cd494a3..2055b11 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -5,7 +5,7 @@ Upstream-Name: repoapi
 Files: *
 Copyright:
  Copyright © 2015-2021 Sipwise GmbH, Austria
-License: GPL-3.0+
+License: GPL-3+
  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
  the Free Software Foundation, either version 3 of the License, or