- <para>Additional implicit dependencies may be added as result of
- execution and resource control parameters as documented in
- <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- and
- <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
+ <itemizedlist>
+ <listitem><para>All swap units automatically get the
+ <varname>BindsTo=</varname> and <varname>After=</varname>
+ dependencies on the device units or the mount units of the files
+ they are activated from.</para></listitem>
+ </itemizedlist>
+
+ <para>Additional implicit dependencies may be added as result of
+ execution and resource control parameters as documented in
+ <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ and
+ <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
+ </refsect2>
+
+ <refsect2>
+ <title>Default Dependencies</title>
+
+ <para>The following dependencies are added unless <varname>DefaultDependencies=no</varname> is set:</para>
+
+ <itemizedlist>
+ <listitem><para>Swap units automatically acquire a <varname>Conflicts=</varname> and a
+ <varname>Before=</varname> dependency on <filename>umount.target</filename> so that they are deactivated at
+ shutdown as well as a <varname>Before=swap.target</varname> dependency.</para></listitem>
+ </itemizedlist>
+ </refsect2>