diff --git a/onnxruntime/core/providers/nnapi/nnapi_builtin/nnapi_api_helper.h b/onnxruntime/core/providers/nnapi/nnapi_builtin/nnapi_api_helper.h
index 68b575e6c5..e6d2b3f7b5 100644
--- a/onnxruntime/core/providers/nnapi/nnapi_builtin/nnapi_api_helper.h
+++ b/onnxruntime/core/providers/nnapi/nnapi_builtin/nnapi_api_helper.h
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
 #pragma once
 #include "core/providers/nnapi/nnapi_builtin/nnapi_lib/NeuralNetworksWrapper.h"