diff --git a/BaS_gcc/include/x86emu.h b/BaS_gcc/include/x86emu.h
index 445dfd4..2a5e172 100644
--- a/BaS_gcc/include/x86emu.h
+++ b/BaS_gcc/include/x86emu.h
@@ -42,18 +42,13 @@
 #ifndef __X86EMU_X86EMU_H
 #define __X86EMU_X86EMU_H
 
-#ifdef SCITECH
-#include "scitech.h"
-#define	X86API	_ASMAPI
-#define	X86APIP	_ASMAPIP
-typedef int X86EMU_pioAddr;
-#else
 #include "bas_types.h"
 #define	X86API
 #define	X86APIP	*
-#endif
 #include "x86regs.h"
 
+typedef uint16_t X86EMU_pioAddr;
+
 /*---------------------- Macros and type definitions ----------------------*/
 
 //#pragma	pack(1)