diff --git a/mm/usercopy.c b/mm/usercopy.c
index 14faadc..2a09796 100644
--- a/mm/usercopy.c
+++ b/mm/usercopy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * This implements the various checks for CONFIG_HARDENED_USERCOPY*,
  * which are designed to protect kernel memory from needless exposure
@@ -6,11 +7,6 @@
  *
  * Copyright (C) 2001-2016 PaX Team, Bradley Spengler, Open Source
  * Security Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
diff --git a/mm/vmpressure.c b/mm/vmpressure.c
index 4854584..f3b5081 100644
--- a/mm/vmpressure.c
+++ b/mm/vmpressure.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Linux VM pressure
  *
@@ -6,10 +7,6 @@
  *
  * Based on ideas from Andrew Morton, David Rientjes, KOSAKI Motohiro,
  * Leonid Moiseichuk, Mel Gorman, Minchan Kim and Pekka Enberg.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 
 #include <linux/cgroup.h>