<% if @runtime_directory_mode -%>
RuntimeDirectoryMode=<%= sprintf("0%o", @runtime_directory_mode) %>
<% end -%>
+<% if @runtime_directory_preserve -%>
+RuntimeDirectoryPreserve=<%= @runtime_directory_preserve %>
+<% end -%>
<% if @state_directory -%>
StateDirectory=<%= @state_directory %>
<% end -%>