<listitem>
<para>The update service should declare <varname>DefaultDependencies=no</varname>,
<varname>Requires=sysinit.target</varname>, <varname>After=sysinit.target</varname>,
- <varname>After=system-update-pre.target</varname>
+ <varname>After=system-update-pre.target</varname>, <varname>Before=system-update.target</varname>
and explicitly pull in any other services it requires.</para>
</listitem>