diff --git a/doc/install-guide/section_nova-compute.xml b/doc/install-guide/section_nova-compute.xml
index 9c2a41a9b9..5fe97150de 100644
--- a/doc/install-guide/section_nova-compute.xml
+++ b/doc/install-guide/section_nova-compute.xml
@@ -140,8 +140,10 @@ rabbit_password = <replaceable>RABBIT_PASS</replaceable></programlisting>
       <programlisting os="ubuntu;debian" language="ini">[DEFAULT]
 ...
 my_ip=192.168.0.11
+vnc_enabled=True
 vncserver_listen=0.0.0.0
-vncserver_proxyclient_address=192.168.0.11</programlisting>
+vncserver_proxyclient_address=192.168.0.11
+novncproxy_base_url=http://<replaceable>controller</replaceable>:6080/vnc_auto.html</programlisting>
     </step>
     <step>
       <para>Specify the host that runs the Image Service.<phrase