diff --git a/usr.sbin/fdcontrol/fdcontrol.c b/usr.sbin/fdcontrol/fdcontrol.c
index 2d9511ea15a9..6e522bdaf60d 100644
--- a/usr.sbin/fdcontrol/fdcontrol.c
+++ b/usr.sbin/fdcontrol/fdcontrol.c
@@ -34,8 +34,8 @@ static const char rcsid[] =
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include <machine/ioctl_fd.h>
 #include <sys/file.h>
+#include <sys/fdcio.h>
 
 int
 getnumber(void)
diff --git a/usr.sbin/fdformat/fdformat.c b/usr.sbin/fdformat/fdformat.c
index 0424df4aac19..15d48917de3c 100644
--- a/usr.sbin/fdformat/fdformat.c
+++ b/usr.sbin/fdformat/fdformat.c
@@ -49,7 +49,7 @@
 #include <strings.h>
 #include <unistd.h>
 
-#include <machine/ioctl_fd.h>
+#include <sys/fdcio.h>
 
 static void
 format_track(int fd, int cyl, int secs, int head, int rate,
diff --git a/usr.sbin/fdread/fdread.c b/usr.sbin/fdread/fdread.c
index 6f0795b6a70b..581fd51a2917 100644
--- a/usr.sbin/fdread/fdread.c
+++ b/usr.sbin/fdread/fdread.c
@@ -28,8 +28,7 @@
 
 #include <sys/types.h>
 #include <sys/stat.h>
-
-#include <machine/ioctl_fd.h>
+#include <sys/fdcio.h>
 
 #include <err.h>
 #include <errno.h>
diff --git a/usr.sbin/fdwrite/fdwrite.c b/usr.sbin/fdwrite/fdwrite.c
index 00279c5b15d4..0a40ada1df6d 100644
--- a/usr.sbin/fdwrite/fdwrite.c
+++ b/usr.sbin/fdwrite/fdwrite.c
@@ -19,7 +19,7 @@
 #include <strings.h>
 #include <unistd.h>
 
-#include <machine/ioctl_fd.h>
+#include <sys/fdcio.h>
 
 int
 format_track(int fd, int cyl, int secs, int head, int rate,