1 files changed, 2 insertions, 0 deletions

diff --git a/mkosi.clean b/mkosi.clean
index bcd1ae42c8..dac2f1bf42 100755
--- a/mkosi.clean
+++ b/mkosi.clean
@@ -1,4 +1,6 @@
 #!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
 set -e
 set -o nounset