</refnamediv>
<refsynopsisdiv>
- <para><filename>systemd.snapshot</filename></para>
+ <para><filename><replaceable>snapshot</replaceable>.snapshot</filename></para>
</refsynopsisdiv>
<refsect1>
<para>Snapshot units are not configured via unit
configuration files. Nonetheless they are named
similar to filenames. A unit name whose name ends in
- <filename>.snapshot</filename> refers to a dynamic
+ <literal>.snapshot</literal> refers to a dynamic
snapshot of the systemd runtime state.</para>
<para>Snapshots are not configured on disk but created