diff --git a/test/include/str_utility_test.cpp b/test/include/str_utility_test.cpp
index a214d31..a1ff46f 100644
--- a/test/include/str_utility_test.cpp
+++ b/test/include/str_utility_test.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright OpenBMC Authors
 #include "str_utility.hpp"
 
 #include <string>