diff --git a/src/common.vcxproj b/src/common.vcxproj
index f7929df2b..df99fc4a9 100644
--- a/src/common.vcxproj
+++ b/src/common.vcxproj
@@ -74,7 +74,6 @@
     <ClInclude Include="common\inline.h" />
     <ClInclude Include="common\intptrstack.h" />
     <ClInclude Include="common\intstack.h" />
-    <ClInclude Include="common\inttypes.h" />
     <ClInclude Include="common\libdefs.h" />
     <ClInclude Include="common\lidefs.h" />
     <ClInclude Include="common\matchpat.h" />
diff --git a/src/common/inttypes.h b/src/common/inttypes.h
deleted file mode 100644
index 28ffb2cc5..000000000
--- a/src/common/inttypes.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*****************************************************************************/
-/*                                                                           */
-/*                                inttypes.h                                 */
-/*                                                                           */
-/*                           Define integer types                            */
-/*                                                                           */
-/*                                                                           */
-/*                                                                           */
-/* (C) 2004      Ullrich von Bassewitz                                       */
-/*               Roemerstrasse 52                                            */
-/*               D-70794 Filderstadt                                         */
-/* EMail:        uz@cc65.org                                                 */
-/*                                                                           */
-/*                                                                           */
-/* This software is provided 'as-is', without any expressed or implied       */
-/* warranty.  In no event will the authors be held liable for any damages    */
-/* arising from the use of this software.                                    */
-/*                                                                           */
-/* Permission is granted to anyone to use this software for any purpose,     */
-/* including commercial applications, and to alter it and redistribute it    */
-/* freely, subject to the following restrictions:                            */
-/*                                                                           */
-/* 1. The origin of this software must not be misrepresented; you must not   */
-/*    claim that you wrote the original software. If you use this software   */
-/*    in a product, an acknowledgment in the product documentation would be  */
-/*    appreciated but is not required.                                       */
-/* 2. Altered source versions must be plainly marked as such, and must not   */
-/*    be misrepresented as being the original software.                      */
-/* 3. This notice may not be removed or altered from any source              */
-/*    distribution.                                                          */
-/*                                                                           */
-/*****************************************************************************/
-
-
-
-#ifndef INTTYPES_H
-#define INTTYPES_H
-
-
-
-/* If we have <stdint.h>, include it; otherwise, adapt types from <stddef.h>
-** and define integer boundary constants.
-** gcc and msvc don't define __STDC_VERSION__ without special flags, so check
-** for them explicitly.  Undefined symbols are replaced by zero; so, checks for
-** defined(__GNUC__) and defined(_MSC_VER) aren't necessary.
-*/
-#if (__STDC_VERSION__ >= 199901) || (__GNUC__ >= 3) || (_MSC_VER >= 1600)
-#include <stdint.h>
-#else
-
-/* Assume that ptrdiff_t and size_t are wide enough to hold pointers.
-** Assume that they are the widest type.
-*/
-#include <limits.h>
-#include <stddef.h>
-
-typedef ptrdiff_t intptr_t;
-typedef size_t uintptr_t;
-typedef ptrdiff_t intmax_t;
-typedef size_t uintmax_t;
-
-#define INT8_MAX (0x7F)
-#define INT16_MAX (0x7FFF)
-#define INT32_MAX (0x7FFFFFFF)
-
-#define INT8_MIN (-INT8_MAX - 1)
-#define INT16_MIN (-INT16_MAX - 1)
-#define INT32_MIN (-INT32_MAX - 1)
-
-#define UINT8_MAX (0xFF)
-#define UINT16_MAX (0xFFFF)
-#define UINT32_MAX (0xFFFFFFFF)
-
-#if UCHAR_MAX == UINT8_MAX
-typedef unsigned char uint8_t;
-#else
-#error "No suitable type for uint8_t found."
-#endif
-
-#if SCHAR_MIN == INT8_MIN && SCHAR_MAX == INT8_MAX
-typedef signed char int8_t;
-#else
-#error "No suitable type for int8_t found."
-#endif
-
-#if UINT_MAX == UINT16_MAX
-typedef unsigned int uint16_t;
-#elif USHRT_MAX == UINT16_MAX
-typedef unsigned short uint16_t;
-#else
-#error "No suitable type for uint16_t found."
-#endif
-
-#if INT_MIN == INT16_MIN && INT_MAX == INT16_MAX
-typedef int int16_t;
-#elif SHRT_MIN == INT16_MIN && SHRT_MAX == INT16_MAX
-typedef short int16_t;
-#else
-#error "No suitable type for int16_t found."
-#endif
-
-#if UINT_MAX == UINT32_MAX
-typedef unsigned int uint32_t;
-#elif ULONG_MAX == UINT32_MAX
-typedef unsigned long uint32_t;
-#else
-#error "No suitable type for uint32_t found."
-#endif
-
-#if INT_MIN == INT32_MIN && INT_MAX == INT32_MAX
-typedef int int32_t;
-#elif LONG_MIN == INT32_MIN && LONG_MAX == INT32_MAX
-typedef long int32_t;
-#else
-#error "No suitable type for int32_t found."
-#endif
-
-#endif
-
-
-
-/* End of inttypes.h */
-#endif