diff --git a/include/ossl_random.hpp b/include/ossl_random.hpp
index 70e5ed0..440a2c1 100644
--- a/include/ossl_random.hpp
+++ b/include/ossl_random.hpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: Copyright OpenBMC Authors
 #pragma once
 
 #include "logging.hpp"