+<section id="non-free-buildd">
+<title>Marking non-free packages as auto-buildable</title>
+<para>
+By default packages from the <literal>non-free</literal> section are not built by the autobuilder
+network (mostly because the license of the packages could disapprove).
+To enable a package to be build you need to perform the following
+steps:
+</para>
+<orderedlist numeration="arabic">
+<listitem>
+<para>
+Check whether it is legally allowed and technically possible
+to auto-build the package;
+</para>
+</listitem>
+<listitem>
+<para>
+Add <literal>XS-Autobuild: yes</literal> into the header part
+of <filename>debian/control</filename>;
+</para>
+</listitem>
+<listitem>
+<para>
+Send an email to &email-nonfree-release; and explain why the
+package can legitimately and technically be auto-built.
+</para>
+</listitem>
+</orderedlist>
+</section>