diff --git a/usr/lib/archboot/installer/bcachefs.sh b/usr/lib/archboot/installer/bcachefs.sh
index 5e2e6bda2..6600b4451 100644
--- a/usr/lib/archboot/installer/bcachefs.sh
+++ b/usr/lib/archboot/installer/bcachefs.sh
@@ -87,6 +87,7 @@ _bcfs_raid_level() {
     while [[ -z "${_BCFS_DEVICE_FINISH}" ]]; do
         : >/tmp/.bcfs-raid-device
         _BCFS_RAIDLEVELS="NONE - raid1 - raid5 - raid6 - raid10 -"
+        _BCFS_RAID_DEV="${_DEV}"
         _BCFS_RAID_FINISH=""
         _BCFS_LEVEL=""
         _DUR_COUNT="0"