diff --git a/sys/i386/isa/ic/i8042.h b/sys/i386/isa/ic/i8042.h
deleted file mode 100644
index 988eaa8987d..00000000000
--- a/sys/i386/isa/ic/i8042.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * $FreeBSD$
- */
-
-#define	KBSTATP		0x64	/* kbd controller status port (I) */
-#define	 KBS_DIB	0x01	/* kbd data in buffer */
-#define	 KBS_IBF	0x02	/* kbd input buffer low */
-#define	 KBS_WARM	0x04	/* kbd input buffer low */
-#define	 KBS_OCMD	0x08	/* kbd output buffer has command */
-#define	 KBS_NOSEC	0x10	/* kbd security lock not engaged */
-#define	 KBS_TERR	0x20	/* kbd transmission error */
-#define	 KBS_RERR	0x40	/* kbd receive error */
-#define	 KBS_PERR	0x80	/* kbd parity error */
-
-#define	KBCMDP		0x64	/* kbd controller port (O) */
-#define	KBDATAP		0x60	/* kbd data port (I) */
-#define	KBOUTP		0x60	/* kbd data port (O) */
-
-#define	K_LDCMDBYTE	0x60
-
-#define	KC8_TRANS	0x40	/* convert to old scan codes */
-#define	KC8_OLDPC	0x20	/* old 9bit codes instead of new 11bit */
-#define	KC8_DISABLE	0x10	/* disable keyboard */
-#define	KC8_IGNSEC	0x08	/* ignore security lock */
-#define	KC8_CPU		0x04	/* exit from protected mode reset */
-#define	KC8_IEN		0x01	/* enable interrupt */
-#define	CMDBYTE	(KC8_TRANS|KC8_IGNSEC|KC8_CPU|KC8_IEN)