diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl
index 594c55541b16..79c903292ae8 100755
--- a/scripts/bootgraph.pl
+++ b/scripts/bootgraph.pl
@@ -1,24 +1,10 @@
 #!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-2.0-only
 
 # Copyright 2008, Intel Corporation
 #
 # This file is part of the Linux kernel
 #
-# This program 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; version 2 of the License.
-#
-# 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 GNU General Public License
-# for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program in a file named COPYING; if not, write to the
-# Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor,
-# Boston, MA 02110-1301 USA
-#
 # Authors:
 # 	Arjan van de Ven <arjan@linux.intel.com>