diff --git a/test/include/json_html_serializer.cpp b/test/include/json_html_serializer.cpp
index 5aebb3a..9bbff28 100644
--- a/test/include/json_html_serializer.cpp
+++ b/test/include/json_html_serializer.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright OpenBMC Authors
 #include "json_html_serializer.hpp"
 
 #include <nlohmann/json.hpp>