diff --git a/demos/GNU-Linux-GCC/chtypes.h b/demos/GNU-Linux-GCC/chtypes.h
deleted file mode 100644
index 354da269e..000000000
--- a/demos/GNU-Linux-GCC/chtypes.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
-    This file is part of ChibiOS/RT.
-
-    ChibiOS/RT is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
-    (at your option) any later version.
-
-    ChibiOS/RT 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 General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _CHTYPES_H_
-#define _CHTYPES_H_
-
-#define __need_NULL
-#define __need_size_t
-#define __need_ptrdiff_t
-#include <stddef.h>
-
-#if !defined(_STDINT_H) && !defined(__STDINT_H_)
-#include <stdint.h>
-#endif
-
-typedef int8_t          bool_t;
-typedef uint8_t         tmode_t;
-typedef uint8_t         tstate_t;
-typedef uint32_t        tprio_t;
-typedef int32_t         msg_t;
-typedef int32_t         eventid_t;
-typedef uint32_t        eventmask_t;
-typedef uint32_t        systime_t;
-typedef int32_t         cnt_t;
-
-#define INLINE      inline
-#define PACK_STRUCT_STRUCT __attribute__((packed))
-#define PACK_STRUCT_BEGIN
-#define PACK_STRUCT_END
-
-#endif /* _CHTYPES_H_ */