diff --git a/MdeModulePkg/Include/Protocol/Dpc.h b/MdeModulePkg/Include/Protocol/Dpc.h
index d20c16a629..e095f84e81 100644
--- a/MdeModulePkg/Include/Protocol/Dpc.h
+++ b/MdeModulePkg/Include/Protocol/Dpc.h
@@ -98,7 +98,7 @@ EFI_STATUS
 //
 // DPC Protocol structure
 //
-typedef struct _EFI_DPC_PROTOCOL {
+struct _EFI_DPC_PROTOCOL {
   EFI_DPC_QUEUE_DPC     QueueDpc;
   EFI_DPC_DISPATCH_DPC  DispatchDpc;
 };