diff --git a/poky/meta/classes/buildstats-summary.bbclass b/poky/meta/classes/buildstats-summary.bbclass
index f9b241b..12e8f17 100644
--- a/poky/meta/classes/buildstats-summary.bbclass
+++ b/poky/meta/classes/buildstats-summary.bbclass
@@ -1,3 +1,9 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: MIT
+#
+
 # Summarize sstate usage at the end of the build
 python buildstats_summary () {
     import collections