diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched
index fd2cefa..a4a8914 100644
--- a/block/Kconfig.iosched
+++ b/block/Kconfig.iosched
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 if BLOCK
 
 menu "IO Schedulers"