diff --git a/alpine-install-on-disk.sh b/alpine-install-on-disk.sh
index 7068401..1747430 100755
--- a/alpine-install-on-disk.sh
+++ b/alpine-install-on-disk.sh
@@ -60,6 +60,15 @@ run_root chmod 0700 /root/.ssh
 # Import local resolv.conf.
 sudo cp "$RESOLVCONF" $rootfs_tmpdir/etc/resolv.conf
 
+# Generate fstab which is later included in the initramfs
+
+# Add filesystem to fstab, because busybox mount does not work
+# without -t ext4 for mounting and returns "No such file or directory"
+# nb2:~# blkid| grep ^${DISK}1 | awk '{ print $2 }'
+# UUID="fecf4182-f6dd-4d2c-9af7-8f36444ee25c"
+eval $(blkid | grep ^${DISK}1 | awk '{ print $2 }')
+echo "UUID=$UUID / ext4 0 1" >> ${rootfs_tmpdir}/etc/fstab
+
 run_root apk update
 run_root apk add linux-lts openrc udev openssh