diff --git a/minions.el b/minions.el
index df67d35..46902f5 100644
--- a/minions.el
+++ b/minions.el
@@ -7,21 +7,23 @@
 
 ;; Package-Requires: ((emacs "25.2"))
 
-;; This file is not part of GNU Emacs.
+;; SPDX-License-Identifier: GPL-3.0-or-later
 
 ;; This file 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, or (at your option)
 ;; any later version.
-
+;;
 ;; This file 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
 ;; GNU General Public License for more details.
-
+;;
 ;; For a full copy of the GNU General Public License
 ;; see <http://www.gnu.org/licenses/>.
 
+;; This file is not part of GNU Emacs.
+
 ;;; Commentary:
 
 ;; This package implements a menu that lists enabled minor-modes, as