diff --git a/UefiPayloadPkg/UefiPayloadPkgIa32.dsc b/UefiPayloadPkg/UefiPayloadPkgIa32.dsc
index 460da1c504..12d7ffe814 100644
--- a/UefiPayloadPkg/UefiPayloadPkgIa32.dsc
+++ b/UefiPayloadPkg/UefiPayloadPkgIa32.dsc
@@ -311,7 +311,7 @@
   # The following parameters are set by Library/PlatformHookLib
   #
   gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseMmio|FALSE
-  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x3f8
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0
   gEfiMdeModulePkgTokenSpaceGuid.PcdSerialBaudRate|$(BAUD_RATE)
   gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterStride|1
 
diff --git a/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc b/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc
index 942bc90766..9bae1daa09 100644
--- a/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc
+++ b/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc
@@ -312,7 +312,7 @@
   # The following parameters are set by Library/PlatformHookLib
   #
   gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseMmio|FALSE
-  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x3f8
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0
   gEfiMdeModulePkgTokenSpaceGuid.PcdSerialBaudRate|$(BAUD_RATE)
   gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterStride|1