diff --git a/chapter08/dbus.xml b/chapter08/dbus.xml
index f59dd122b..62200fc27 100644
--- a/chapter08/dbus.xml
+++ b/chapter08/dbus.xml
@@ -52,6 +52,7 @@
             --sysconfdir=/etc                    \
             --localstatedir=/var                 \
             --runstatedir=/run                   \
+            --enable-user-session                \
             --disable-static                     \
             --disable-doxygen-docs               \
             --disable-xml-docs                   \
@@ -73,6 +74,18 @@
         </listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term>
+          <parameter>--enable-user-session</parameter>
+        </term>
+        <listitem>
+          <para>These ensures the D-Bus per-user service and socket unit
+          files are installed for Systemd.  They are not useful (but
+          harmless) in a base LFS installation, however they can be used
+          once systemd is rebuilt with PAM support in BLFS.</para>
+        </listitem>
+      </varlistentry>
+
     </variablelist>
 
     <para>Compile the package:</para>