1 files changed, 2 insertions, 2 deletions
diff --git a/EdkModulePkg/Universal/PCD/Dxe/Service.h b/EdkModulePkg/Universal/PCD/Dxe/Service.h
index 271d8b32c4..67a7435c23 100644
--- a/EdkModulePkg/Universal/PCD/Dxe/Service.h
+++ b/EdkModulePkg/Universal/PCD/Dxe/Service.h
@@ -284,8 +284,8 @@ DxePcdSetBoolEx (
 EFI_STATUS
 EFIAPI
 DxeRegisterCallBackOnSet (
-  IN  UINTN                   TokenNumber,
   IN  CONST EFI_GUID          *Guid, OPTIONAL
+  IN  UINTN                   TokenNumber,
   IN  PCD_PROTOCOL_CALLBACK   CallBackFunction
   )
 ;
@@ -294,8 +294,8 @@ DxeRegisterCallBackOnSet (
 EFI_STATUS
 EFIAPI
 DxeUnRegisterCallBackOnSet (
-  IN  UINTN                   TokenNumber,
   IN  CONST EFI_GUID          *Guid, OPTIONAL
+  IN  UINTN                   TokenNumber,
   IN  PCD_PROTOCOL_CALLBACK   CallBackFunction
   )
 ;