diff --git a/reactos/include/basetsd.h b/reactos/include/basetsd.h
index 9a01081ef38..1e44712e2b4 100644
--- a/reactos/include/basetsd.h
+++ b/reactos/include/basetsd.h
@@ -14,14 +14,6 @@
 #endif
 #endif
 
-typedef unsigned long DWORD_PTR, *PDWORD_PTR;
-typedef int INT_PTR, *PINT_PTR;
-typedef unsigned int UINT_PTR, *PUINT_PTR;
-typedef long LONG_PTR, *PLONG_PTR;
-typedef unsigned long ULONG_PTR, *PULONG_PTR;
-typedef ULONG_PTR SIZE_T, *PSIZE_T;
-typedef LONG_PTR SSIZE_T, *PSSIZE_T;
-
 #else /* __USE_W32API */
 
 #ifdef __GNUC__
diff --git a/reactos/include/wine/basetsd.h b/reactos/include/wine/basetsd.h
deleted file mode 100644
index 18c25144559..00000000000
--- a/reactos/include/wine/basetsd.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Compilers that uses ILP32, LP64 or P64 type models
- * for both Win32 and Win64 are supported by this file.
- *
- * Copyright (C) 1999 Patrik Stridvall
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __WINE_BASETSD_H
-#define __WINE_BASETSD_H
-
-#include_next <basetsd.h>
-
-typedef signed short     INT16, *PINT16;
-typedef unsigned short   UINT16, *PUINT16;
-
-#endif /* !defined(__WINE_BASETSD_H) */