diff --git a/scripts/kconfig/.gitignore b/scripts/kconfig/.gitignore
index 5889887..12a67fd 100644
--- a/scripts/kconfig/.gitignore
+++ b/scripts/kconfig/.gitignore
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 *.moc
 *conf-cfg