diff --git a/lib/efi_selftest/Makefile b/lib/efi_selftest/Makefile
index 0e4980c..80c4302 100644
--- a/lib/efi_selftest/Makefile
+++ b/lib/efi_selftest/Makefile
@@ -1,8 +1,6 @@
-:
-# (C) Copyright 2017, Heinrich Schuchardt <xypron.glpk@gmx.de>
-#
-#  SPDX-License-Identifier:     GPL-2.0+
+# SPDX-License-Identifier: GPL-2.0+
 #
+# (C) Copyright 2017, Heinrich Schuchardt <xypron.glpk@gmx.de>
 
 # This file only gets included with CONFIG_EFI_LOADER set, so all
 # object inclusion implicitly depends on it