diff --git a/reactos/include/reactos/typedefs64.h b/reactos/include/reactos/typedefs64.h
deleted file mode 100644
index 1d5339a9b80..00000000000
--- a/reactos/include/reactos/typedefs64.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
-  PROJECT:    ReactOS
-  LICENSE:    GPL v2 or any later version
-  FILE:       include/reactos/typedefs64.h
-  PURPOSE:    Type definitions for host tools, which are built on 64-bit systems
-  COPYRIGHT:  Copyright 2007 Colin Finck <mail@colinfinck.de>
-*/
-
-#ifndef _TYPEDEFS64_H
-#define _TYPEDEFS64_H
-
-#ifndef DWORD_DEFINED
-#define DWORD_DEFINED
-	typedef unsigned int DWORD;
-#endif
-
-#ifndef LONG_DEFINED
-#define LONG_DEFINED
-	typedef int LONG;
-	typedef unsigned int ULONG,*PULONG;
-#endif
-
-#ifndef LONG_PTR_DEFINED
-#define LONG_PTR_DEFINED
-	typedef int LONG_PTR, *PLONG_PTR;
-	typedef unsigned int ULONG_PTR, *PULONG_PTR;
-#endif
-
-#ifndef HANDLE_PTR_DEFINED
-#define HANDLE_PTR_DEFINED
-	typedef unsigned int HANDLE_PTR;
-#endif
-
-#ifndef _ERROR_STATUS_T_DEFINED
-#define _ERROR_STATUS_T_DEFINED
-	typedef unsigned int error_status_t;
-#endif
-
-#endif