diff --git a/package/gluon-config-mode-theme/files/lib/gluon/config-mode/view/theme/layout.html b/package/gluon-config-mode-theme/files/lib/gluon/config-mode/view/theme/layout.html
index 865ec2aa..3209ede8 100644
--- a/package/gluon-config-mode-theme/files/lib/gluon/config-mode/view/theme/layout.html
+++ b/package/gluon-config-mode-theme/files/lib/gluon/config-mode/view/theme/layout.html
@@ -1,12 +1,7 @@
 <%#
-Copyright 2008 Steven Barth <steven@midlink.org>
-Copyright 2008-2010 Jo-Philipp Wich <xm@subsignal.org>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
+SPDX-License-Identifier: Apache-2.0
+SPDX-FileCopyrightText: 2008 Steven Barth <steven@midlink.org>
+SPDX-FileCopyrightText: 2008-2010 Jo-Philipp Wich <xm@subsignal.org>
 -%>
 <%
 	local pretty_hostname = require "pretty_hostname"