diff --git a/sys/dev/fdc/fdc_isa.c b/sys/dev/fdc/fdc_isa.c
index 6e2f820b4b27..5ca027eeb161 100644
--- a/sys/dev/fdc/fdc_isa.c
+++ b/sys/dev/fdc/fdc_isa.c
@@ -36,7 +36,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/module.h>
 #include <sys/rman.h>
 #include <sys/systm.h>
-#include <machine/bus.h>
 
 #include <machine/bus.h>