diff --git a/bash/hetzner-rescue.sh b/bash/hetzner-rescue.sh
index 2c9ad54..903b0d9 100644
--- a/bash/hetzner-rescue.sh
+++ b/bash/hetzner-rescue.sh
@@ -189,7 +189,7 @@ function hetzner-rescue-wipe-8-8-0 {
         mkfs.vfat \
         -F 32 \
         -S 4096 \
-        -i "000000b${number}" \
+        -i "0000000${number}" \
         -n "esp-${number}" \
         "${device}3"
     done
@@ -209,7 +209,7 @@ function hetzner-rescue-wipe-8-8-0 {
     done
     mkfs.btrfs --force \
     --label 'boot' \
-    --uuid '00000000-0000-0000-0000-0000000000b0' \
+    --uuid '00000000-0000-0000-0000-00000000000b' \
     --checksum 'sha256' \
     --data 'raid0' \
     "${members[@]}"
@@ -230,7 +230,7 @@ function hetzner-rescue-wipe-8-8-0 {
     mdadm \
     --create '/dev/md/crypt' \
     --name 'crypt' \
-    --uuid '00000000:00000000:00000000:000000cc' \
+    --uuid '00000000:00000000:00000000:00000000' \
     --metadata 1 \
     --level 0 \
     --raid-devices ${#devices[@]} \
@@ -285,10 +285,11 @@ function hetzner-rescue-wipe-8-8-2 {
     echo "${passphrase}" \
     | cryptsetup luksOpen '/dev/md/crypt' 'crypt'
     # format data
-    mkfs.ext4 \
-    -L 'data' \
-    -U '006234a0-eb29-a3a8-471d-bd5ec4bada55' \
-    '/dev/mapper/crypt-data'
+    mkfs.btrfs --force \
+    --label 'crypt' \
+    --uuid '00000000-0000-0000-0000-00000000000c' \
+    --checksum 'sha256' \
+    '/dev/mapper/crypt'
     # format swap
     mkswap \
     --label 'swap' \