diff --git a/onnxruntime/test/shared_lib/cuda_add.cu b/onnxruntime/test/shared_lib/cuda_add.cu
index 301d82ca38..9aa503dbf6 100644
--- a/onnxruntime/test/shared_lib/cuda_add.cu
+++ b/onnxruntime/test/shared_lib/cuda_add.cu
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
 #include <cuda.h>
 #include <cuda_runtime.h>
 #include <cstdint>