diff --git a/hwdb/parse_hwdb.py b/hwdb/parse_hwdb.py
index eb52dc917b..f4cc9c6974 100755
--- a/hwdb/parse_hwdb.py
+++ b/hwdb/parse_hwdb.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 # -*- Mode: python; coding: utf-8; indent-tabs-mode: nil -*- */
+#  SPDX-License-Identifier: MIT
 #
 # This file is part of systemd. It is distrubuted under the MIT license, see
 # below.