diff --git a/lib/test_kmod.c b/lib/test_kmod.c
index ce1589391413..d62afd89dc63 100644
--- a/lib/test_kmod.c
+++ b/lib/test_kmod.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR copyleft-next-0.3.1
 /*
  * kmod stress test driver
  *
  * Copyright (C) 2017 Luis R. Rodriguez <mcgrof@kernel.org>
- *
- * This program 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 2 of the License, or at your option any
- * later version; or, when distributed separately from the Linux kernel or
- * when incorporated into other software packages, subject to the following
- * license:
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of copyleft-next (version 0.3.1 or later) as published
- * at http://copyleft-next.org/.
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
diff --git a/lib/test_sysctl.c b/lib/test_sysctl.c
index 3750323973f4..9e5bd10a930a 100644
--- a/lib/test_sysctl.c
+++ b/lib/test_sysctl.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR copyleft-next-0.3.1
 /*
  * proc sysctl test driver
  *
  * Copyright (C) 2017 Luis R. Rodriguez <mcgrof@kernel.org>
- *
- * This program 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 2 of the License, or at your option any
- * later version; or, when distributed separately from the Linux kernel or
- * when incorporated into other software packages, subject to the following
- * license:
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of copyleft-next (version 0.3.1 or later) as published
- * at http://copyleft-next.org/.
  */
 
 /*
diff --git a/tools/testing/selftests/kmod/kmod.sh b/tools/testing/selftests/kmod/kmod.sh
index afd42387e8b2..7189715d7960 100755
--- a/tools/testing/selftests/kmod/kmod.sh
+++ b/tools/testing/selftests/kmod/kmod.sh
@@ -1,18 +1,7 @@
 #!/bin/bash
-#
+# SPDX-License-Identifier: GPL-2.0-or-later OR copyleft-next-0.3.1
 # Copyright (C) 2017 Luis R. Rodriguez <mcgrof@kernel.org>
 #
-# This program 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 2 of the License, or at your option any
-# later version; or, when distributed separately from the Linux kernel or
-# when incorporated into other software packages, subject to the following
-# license:
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of copyleft-next (version 0.3.1 or later) as published
-# at http://copyleft-next.org/.
-
 # This is a stress test script for kmod, the kernel module loader. It uses
 # test_kmod which exposes a series of knobs for the API for us so we can
 # tweak each test in userspace rather than in kernelspace.
diff --git a/tools/testing/selftests/sysctl/sysctl.sh b/tools/testing/selftests/sysctl/sysctl.sh
index 19515dcb7d04..2046c603a4d4 100755
--- a/tools/testing/selftests/sysctl/sysctl.sh
+++ b/tools/testing/selftests/sysctl/sysctl.sh
@@ -1,16 +1,6 @@
 #!/bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later OR copyleft-next-0.3.1
 # Copyright (C) 2017 Luis R. Rodriguez <mcgrof@kernel.org>
-#
-# This program 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 2 of the License, or at your option any
-# later version; or, when distributed separately from the Linux kernel or
-# when incorporated into other software packages, subject to the following
-# license:
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of copyleft-next (version 0.3.1 or later) as published
-# at http://copyleft-next.org/.
 
 # This performs a series tests against the proc sysctl interface.
 
