diff --git a/include/crypto/morus1280_glue.h b/include/crypto/morus1280_glue.h
index ba782e10065eb403a0998fa701c492b6c1168f70..ad2aa743dd9926425fcd7be5287e8cb08e9154c0 100644
--- a/include/crypto/morus1280_glue.h
+++ b/include/crypto/morus1280_glue.h
@@ -1,15 +1,10 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * The MORUS-1280 Authenticated-Encryption Algorithm
  *   Common glue skeleton -- header file
  *
  * Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com>
  * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved.
- *
- * 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.
  */
 
 #ifndef _CRYPTO_MORUS1280_GLUE_H
diff --git a/include/crypto/morus640_glue.h b/include/crypto/morus640_glue.h
index 27fa790a2362cb67797b3d735d12b27d488683a3..df8e1103ff9405fea8fef09bef10e7bb089fac88 100644
--- a/include/crypto/morus640_glue.h
+++ b/include/crypto/morus640_glue.h
@@ -1,15 +1,10 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * The MORUS-640 Authenticated-Encryption Algorithm
  *   Common glue skeleton -- header file
  *
  * Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com>
  * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved.
- *
- * 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.
  */
 
 #ifndef _CRYPTO_MORUS640_GLUE_H
diff --git a/include/crypto/morus_common.h b/include/crypto/morus_common.h
index 39f28c74995159bd8bc28a6527bb64c584934927..969510a9a56c2685d24959b590df11d4cb230a21 100644
--- a/include/crypto/morus_common.h
+++ b/include/crypto/morus_common.h
@@ -1,15 +1,10 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * The MORUS Authenticated-Encryption Algorithm
  *   Common definitions
  *
  * Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com>
  * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved.
- *
- * 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.
  */
 
 #ifndef _CRYPTO_MORUS_COMMON_H