Autmoatically format and mount a drive with CoreOS Cloud-Config

cloud-config.yml

#cloud-config

coreos:
  units:
    - name: format-drive.service
      command: start
      content: |
        [Unit]
        Description=Formats the drive
        After=dev-xvdc.device
        Requires=dev-xvdc.device
        [Service]
        Type=oneshot
        RemainAfterExit=yes
        ExecStart=/usr/bin/bash -c 'if [ "$(blkid -s TYPE -o value /dev/xvdc)" != "ext4" ]; then /usr/sbin/mkfs.ext4 /dev/xvdc; fi'
    - name: etc-drive.mount
      command: start
      content: |
        [Unit]
        Description=Mount the drive to /etc/drive
        Requires=format-vault.service
        After=format-vault.service
        [Mount]
        What=/dev/xvdc
        Where=/etc/drive
        Type=ext4

Was the format-vault in the second unit actually supposed to be format-drive (the name of the first service)?