diff --git a/sys/dev/usb/ufm.c b/sys/dev/usb/ufm.c
index 3d92b12aba4..b16c56f255a 100644
--- a/sys/dev/usb/ufm.c
+++ b/sys/dev/usb/ufm.c
@@ -97,7 +97,7 @@ Static struct cdevsw ufm_cdevsw = {
  	ufmioctl,	nopoll,		nommap,		nostrategy,
  	"ufm",		UFM_CDEV_MAJOR,	nodump,		nopsize,
  	0,
-#if (__FreeBSD_version < 500000)
+#if (__FreeBSD_version < 500014)
  	-1
 #endif
 };
diff --git a/sys/dev/usb/ugen.c b/sys/dev/usb/ugen.c
index c5299548821..31726f5be34 100644
--- a/sys/dev/usb/ugen.c
+++ b/sys/dev/usb/ugen.c
@@ -147,7 +147,7 @@ Static struct cdevsw ugen_cdevsw = {
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-#if !defined(__FreeBSD__) || (__FreeBSD__ < 5)
+#if __FreeBSD_version < 500014
 	/* bmaj */	-1
 #endif
 };
diff --git a/sys/dev/usb/uhid.c b/sys/dev/usb/uhid.c
index 0578133b70d..0b9fa4feb6d 100644
--- a/sys/dev/usb/uhid.c
+++ b/sys/dev/usb/uhid.c
@@ -154,7 +154,7 @@ Static struct cdevsw uhid_cdevsw = {
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-#if !defined(__FreeBSD__) || (__FreeBSD__ < 5)
+#if __FreeBSD_version < 500014
 	/* bmaj */	-1
 #endif
 };
diff --git a/sys/dev/usb/ulpt.c b/sys/dev/usb/ulpt.c
index 477dc220111..0c6844dee5a 100644
--- a/sys/dev/usb/ulpt.c
+++ b/sys/dev/usb/ulpt.c
@@ -146,7 +146,7 @@ Static struct cdevsw ulpt_cdevsw = {
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-#if !defined(__FreeBSD__) || (__FreeBSD__ < 5)
+#if __FreeBSD_version < 500014
 	/* bmaj */	-1
 #endif
 };
diff --git a/sys/dev/usb/umodem.c b/sys/dev/usb/umodem.c
index 91a32d01b6b..1c1a1db7b1a 100644
--- a/sys/dev/usb/umodem.c
+++ b/sys/dev/usb/umodem.c
@@ -172,7 +172,7 @@ static struct cdevsw umodem_cdevsw = {
 	/* dump */      nodump,
 	/* psize */     nopsize,
 	/* flags */     D_TTY | D_KQFILTER,
-#if !defined(__FreeBSD__) || (__FreeBSD__ < 5)
+#if __FreeBSD_version < 500014
 	/* bmaj */	-1,
 #endif
 	/* kqfilter */	ttykqfilter,
diff --git a/sys/dev/usb/ums.c b/sys/dev/usb/ums.c
index f42e7b5bfc7..0fdafdefd58 100644
--- a/sys/dev/usb/ums.c
+++ b/sys/dev/usb/ums.c
@@ -158,7 +158,7 @@ Static struct cdevsw ums_cdevsw = {
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-#if !defined(__FreeBSD__) || (__FreeBSD__ < 5)
+#if __FreeBSD_version < 500014
 	/* bmaj */	-1
 #endif
 };
diff --git a/sys/dev/usb/urio.c b/sys/dev/usb/urio.c
index dc01ef32176..8a1d2fff33b 100644
--- a/sys/dev/usb/urio.c
+++ b/sys/dev/usb/urio.c
@@ -125,7 +125,7 @@ Static struct cdevsw urio_cdevsw = {
  	urioioctl,	nopoll,		nommap,		nostrategy,
  	"urio",		URIO_CDEV_MAJOR,nodump,		nopsize,
  	0,
-#if (__FreeBSD__ < 5)
+#if __FreeBSD_version < 500014
  	-1
 #endif
 };
diff --git a/sys/dev/usb/usb.c b/sys/dev/usb/usb.c
index a96bf352fd9..1f375720241 100644
--- a/sys/dev/usb/usb.c
+++ b/sys/dev/usb/usb.c
@@ -145,7 +145,7 @@ struct cdevsw usb_cdevsw = {
 	/* dump */      nodump,
 	/* psize */     nopsize,
 	/* flags */     0,
-#if !defined(__FreeBSD__) || (__FreeBSD__ < 5)
+#if __FreeBSD_version < 500014
 	/* bmaj */      -1
 #endif
 };
diff --git a/sys/dev/usb/uscanner.c b/sys/dev/usb/uscanner.c
index 92163894d2d..ebe438962be 100644
--- a/sys/dev/usb/uscanner.c
+++ b/sys/dev/usb/uscanner.c
@@ -253,7 +253,7 @@ Static struct cdevsw uscanner_cdevsw = {
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-#if !defined(__FreeBSD__) || (__FreeBSD__ < 5)
+#if __FreeBSD_version < 500014
 	/* bmaj */	-1
 #endif
 };