diff --git a/src/arch/i386/include/old_realmode.h b/src/arch/i386/include/old_realmode.h
deleted file mode 100644
index 3dde8c81..00000000
--- a/src/arch/i386/include/old_realmode.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef _OLD_REALMODE_H
-#define _OLD_REALMODE_H
-
-#include <realmode.h>
-
-#warning "Anything including this header is obsolete and must be rewritten"
-
-/* Just for now */
-#define SEGMENT(x) ( virt_to_phys ( x ) >> 4 )
-#define OFFSET(x) ( virt_to_phys ( x ) & 0xf )
-#define SEGOFF(x) { OFFSET(x), SEGMENT(x) }
-
-/* To make basemem.c compile */
-extern int lock_real_mode_stack;
-extern char *real_mode_stack;
-extern char real_mode_stack_size[];
-
-#define RM_FRAGMENT(name,asm) \
-	void name ( void ) {} \
-	extern char name ## _size[];
-
-#endif /* _OLD_REALMODE_H */