diff --git a/onnxruntime/test/testdata/custom_execution_provider_library/my_execution_provider.cc b/onnxruntime/test/testdata/custom_execution_provider_library/my_execution_provider.cc
index 57471f7c029c2..27a4b06a99e64 100644
--- a/onnxruntime/test/testdata/custom_execution_provider_library/my_execution_provider.cc
+++ b/onnxruntime/test/testdata/custom_execution_provider_library/my_execution_provider.cc
@@ -1,5 +1,5 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
-// Confidential and Proprietary.
+// Licensed under the MIT License.
 
 #include "my_execution_provider.h"
 #include "my_allocator.h"
diff --git a/onnxruntime/test/testdata/custom_execution_provider_library/my_execution_provider.h b/onnxruntime/test/testdata/custom_execution_provider_library/my_execution_provider.h
index ff0c7e80c4eeb..efb359a9e5e43 100644
--- a/onnxruntime/test/testdata/custom_execution_provider_library/my_execution_provider.h
+++ b/onnxruntime/test/testdata/custom_execution_provider_library/my_execution_provider.h
@@ -1,5 +1,5 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
-// Confidential and Proprietary.
+// Licensed under the MIT License.
 
 #pragma once