diff --git a/bash/hetzner-rescue.sh b/bash/hetzner-rescue.sh
index 7cde848..d14dac2 100644
--- a/bash/hetzner-rescue.sh
+++ b/bash/hetzner-rescue.sh
@@ -181,6 +181,15 @@ function hetzner-rescue-wipe-12-10-10 {
         dd if='/dev/zero' of="${device}3"
         mkfs.vfat -F 32 -n "esp-${number}" "${device}3"
     done
+    #
+    number=0
+    for device in "${devices[@]}" ; do
+        ((number++))
+        echo ; echo "#${number}: ${device}"
+        # wipe boot
+        dd if='/dev/zero' of="${device}2" bs='1G' status='progress'
+    done
+####
     # format boot
     mkfs.ext4 -F -L 'boot' '/dev/sda2'
     # read passphrase