diff --git a/release/scripts/doFS.sh b/release/scripts/doFS.sh
index 08a8ae435220..28d2dac776ef 100644
--- a/release/scripts/doFS.sh
+++ b/release/scripts/doFS.sh
@@ -63,7 +63,7 @@ dofs_vn () {
 	trap "umount ${MNT}; vnconfig -u /dev/r${VNDEVICE}; rm -f /dev/*vnn*" EXIT
 
 	disklabel -w ${BOOT} ${VNDEVICE} ${FSLABEL}
-	newfs -O1 -i ${FSINODE} -o space -m 0 /dev/r${VNDEVICE}c
+	newfs -i ${FSINODE} -o space -m 0 /dev/r${VNDEVICE}c
 
 	mount /dev/${VNDEVICE}c ${MNT}