diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
index c353d494c4..8ff194ea9b 100644
--- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
+++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
@@ -1137,7 +1137,7 @@ XhcCheckUrbResult (
         if ((TRBType == TRB_TYPE_DATA_STAGE) ||
             (TRBType == TRB_TYPE_NORMAL) ||
             (TRBType == TRB_TYPE_ISOCH)) {
-          CheckedUrb->Completed += (CheckedUrb->DataLen - EvtTrb->Length);
+          CheckedUrb->Completed += (((TRANSFER_TRB_NORMAL*)TRBPtr)->Length - EvtTrb->Length);
         }
 
         break;
diff --git a/MdeModulePkg/Bus/Pci/XhciPei/XhciSched.c b/MdeModulePkg/Bus/Pci/XhciPei/XhciSched.c
index 8e768bc470..14a5c0ec83 100644
--- a/MdeModulePkg/Bus/Pci/XhciPei/XhciSched.c
+++ b/MdeModulePkg/Bus/Pci/XhciPei/XhciSched.c
@@ -2,7 +2,7 @@
 PEIM to produce gPeiUsb2HostControllerPpiGuid based on gPeiUsbControllerPpiGuid
 which is used to enable recovery function from USB Drivers.
 
-Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
 
 This program and the accompanying materials
 are licensed and made available under the terms and conditions
@@ -659,7 +659,7 @@ XhcPeiCheckUrbResult (
         if ((TRBType == TRB_TYPE_DATA_STAGE) ||
             (TRBType == TRB_TYPE_NORMAL) ||
             (TRBType == TRB_TYPE_ISOCH)) {
-          CheckedUrb->Completed += (CheckedUrb->DataLen - EvtTrb->Length);
+          CheckedUrb->Completed += (((TRANSFER_TRB_NORMAL*)TRBPtr)->Length - EvtTrb->Length);
         }
 
         break;