diff --git a/lib/test_static_keys.c b/lib/test_static_keys.c
index 915d75d..42daa74 100644
--- a/lib/test_static_keys.c
+++ b/lib/test_static_keys.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Kernel module for testing static keys.
  *
@@ -5,15 +6,6 @@
  *
  * Authors:
  *      Jason Baron       <jbaron@akamai.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
  */
 
 #include <linux/module.h>