diff --git a/UefiCpuPkg/Test/Mock/Include/GoogleTest/Library/MockLocalApicLib.h b/UefiCpuPkg/Test/Mock/Include/GoogleTest/Library/MockLocalApicLib.h
index aaf5c6f9b3..ba97ef1f89 100644
--- a/UefiCpuPkg/Test/Mock/Include/GoogleTest/Library/MockLocalApicLib.h
+++ b/UefiCpuPkg/Test/Mock/Include/GoogleTest/Library/MockLocalApicLib.h
@@ -1,7 +1,7 @@
 /** @file MockLocalApicLib.h
   Google Test mocks for LocalApicLib
 
-  Copyright (c) 2023, Intel Corporation. All rights reserved.
+  Copyright (c) Microsoft Corporation.
   SPDX-License-Identifier: BSD-2-Clause-Patent
 **/
 
diff --git a/UefiCpuPkg/Test/Mock/Library/GoogleTest/MockLocalApicLib/MockLocalApicLib.cpp b/UefiCpuPkg/Test/Mock/Library/GoogleTest/MockLocalApicLib/MockLocalApicLib.cpp
index 3c3f10d83e..977bf60d14 100644
--- a/UefiCpuPkg/Test/Mock/Library/GoogleTest/MockLocalApicLib/MockLocalApicLib.cpp
+++ b/UefiCpuPkg/Test/Mock/Library/GoogleTest/MockLocalApicLib/MockLocalApicLib.cpp
@@ -1,7 +1,7 @@
 /** @file MockLocalApicLib.cpp
   Google Test mocks for LocalApicLib
 
-  Copyright (c) 2023, Intel Corporation. All rights reserved.
+  Copyright (c) Microsoft Corporation.
   SPDX-License-Identifier: BSD-2-Clause-Patent
 **/
 
diff --git a/UefiCpuPkg/Test/Mock/Library/GoogleTest/MockLocalApicLib/MockLocalApicLib.inf b/UefiCpuPkg/Test/Mock/Library/GoogleTest/MockLocalApicLib/MockLocalApicLib.inf
index 157566fd68..aaed0ab054 100644
--- a/UefiCpuPkg/Test/Mock/Library/GoogleTest/MockLocalApicLib/MockLocalApicLib.inf
+++ b/UefiCpuPkg/Test/Mock/Library/GoogleTest/MockLocalApicLib/MockLocalApicLib.inf
@@ -1,7 +1,7 @@
 ## @file MockLocalApicLib.inf
 # Google Test mocks for LocalApicLib
 #
-# Copyright (c) 2023, Intel Corporation. All rights reserved.
+# Copyright (c) Microsoft Corporation.
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 ##