diff --git a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
index 4cd8c843cd..ca37bde482 100644
--- a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
+++ b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
@@ -1,7 +1,7 @@
 /** @file
   EFI PEI Core dispatch services
 
-Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2024, Intel Corporation. All rights reserved.<BR>
 (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -1305,7 +1305,7 @@ EvacuateTempRam (
                     );
         ASSERT_EFI_ERROR (Status);
         RawDataFvHeader = (EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)FvHeaderAddress;
-        CopyMem (RawDataFvHeader, MigratedFvHeader, (UINTN)FvHeader->FvLength);
+        CopyMem (RawDataFvHeader, FvHeader, (UINTN)FvHeader->FvLength);
         MigratedFvInfo.FvDataBase = (UINT32)(UINTN)RawDataFvHeader;
       }