diff --git a/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h b/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h
index 6b69f7a656..8e5b6418e6 100644
--- a/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h
+++ b/MdeModulePkg/Bus/Pci/EhciPei/EhcPeim.h
@@ -2,6 +2,7 @@
 Private Header file for Usb Host Controller PEIM
 
 Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) Microsoft Corporation.<BR>
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -17,6 +18,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #include <Ppi/IoMmu.h>
 #include <Ppi/EndOfPeiPhase.h>
 
+#include <Library/BaseLib.h>
 #include <Library/DebugLib.h>
 #include <Library/PeimEntryPoint.h>
 #include <Library/PeiServicesLib.h>
@@ -60,20 +62,6 @@ typedef struct _PEI_USB2_HC_DEV PEI_USB2_HC_DEV;
 //
 #define EHC_SYNC_POLL_INTERVAL       (6 * EHC_1_MILLISECOND)
 
-//
-//Iterate through the double linked list. NOT delete safe
-//
-#define EFI_LIST_FOR_EACH(Entry, ListHead)    \
-  for(Entry = (ListHead)->ForwardLink; Entry != (ListHead); Entry = Entry->ForwardLink)
-
-//
-//Iterate through the double linked list. This is delete-safe.
-//Don't touch NextEntry
-//
-#define EFI_LIST_FOR_EACH_SAFE(Entry, NextEntry, ListHead)            \
-  for(Entry = (ListHead)->ForwardLink, NextEntry = Entry->ForwardLink;\
-      Entry != (ListHead); Entry = NextEntry, NextEntry = Entry->ForwardLink)
-
 #define EFI_LIST_CONTAINER(Entry, Type, Field) BASE_CR(Entry, Type, Field)
 
 
diff --git a/MdeModulePkg/Bus/Pci/EhciPei/EhciPei.inf b/MdeModulePkg/Bus/Pci/EhciPei/EhciPei.inf
index 0fc09ffca4..01ebb371a7 100644
--- a/MdeModulePkg/Bus/Pci/EhciPei/EhciPei.inf
+++ b/MdeModulePkg/Bus/Pci/EhciPei/EhciPei.inf
@@ -5,6 +5,7 @@
 # which is used to enable recovery function from USB Drivers.
 #
 # Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) Microsoft Corporation.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -47,6 +48,7 @@
 [LibraryClasses]
   IoLib
   TimerLib
+  BaseLib
   BaseMemoryLib
   PeimEntryPoint
   PeiServicesLib
diff --git a/MdeModulePkg/Bus/Pci/EhciPei/EhciSched.c b/MdeModulePkg/Bus/Pci/EhciPei/EhciSched.c
index 8eb432dfc3..311f501980 100644
--- a/MdeModulePkg/Bus/Pci/EhciPei/EhciSched.c
+++ b/MdeModulePkg/Bus/Pci/EhciPei/EhciSched.c
@@ -3,6 +3,7 @@ PEIM to produce gPeiUsb2HostControllerPpiGuid based on gPeiUsbControllerPpiGuid
 which is used to enable recovery function from USB Drivers.
 
 Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) Microsoft Corporation.<BR>
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -323,7 +324,7 @@ EhcCheckUrbResult (
     goto ON_EXIT;
   }
 
-  EFI_LIST_FOR_EACH (Entry, &Urb->Qh->Qtds) {
+  BASE_LIST_FOR_EACH (Entry, &Urb->Qh->Qtds) {
     Qtd   = EFI_LIST_CONTAINER (Entry, PEI_EHC_QTD, QtdList);
     QtdHw = &Qtd->QtdHw;
     State = (UINT8) QtdHw->Status;
diff --git a/MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c b/MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c
index 995ccd2463..df512ed6fa 100644
--- a/MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c
+++ b/MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c
@@ -3,6 +3,7 @@ PEIM to produce gPeiUsb2HostControllerPpiGuid based on gPeiUsbControllerPpiGuid
 which is used to enable recovery function from USB Drivers.
 
 Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) Microsoft Corporation.<BR>
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -290,7 +291,7 @@ EhcFreeQtds (
   EFI_LIST_ENTRY          *Next;
   PEI_EHC_QTD             *Qtd;
 
-  EFI_LIST_FOR_EACH_SAFE (Entry, Next, Qtds) {
+  BASE_LIST_FOR_EACH_SAFE (Entry, Next, Qtds) {
     Qtd = EFI_LIST_CONTAINER (Entry, PEI_EHC_QTD, QtdList);
 
     RemoveEntryList (&Qtd->QtdList);
@@ -461,7 +462,7 @@ EhcCreateQtds (
   //
   // OK, all the QTDs needed are created. Now, fix the NextQtd point
   //
-  EFI_LIST_FOR_EACH (Entry, &Qh->Qtds) {
+  BASE_LIST_FOR_EACH (Entry, &Qh->Qtds) {
     Qtd = EFI_LIST_CONTAINER (Entry, PEI_EHC_QTD, QtdList);
 
     //