diff --git a/doc/install-guide/section_nova-network.xml b/doc/install-guide/section_nova-network.xml
index ae3231551b..0b086a84d5 100644
--- a/doc/install-guide/section_nova-network.xml
+++ b/doc/install-guide/section_nova-network.xml
@@ -35,7 +35,7 @@
 <prompt>#</prompt> <userinput>openstack-config --set /etc/nova/nova.conf DEFAULT force_dhcp_release True</userinput>
 <prompt>#</prompt> <userinput>openstack-config --set /etc/nova/nova.conf DEFAULT flat_interface eth1</userinput>
 <prompt>#</prompt> <userinput>openstack-config --set /etc/nova/nova.conf DEFAULT flat_network_bridge br100</userinput>
-<prompt>#</prompt> <userinput>openstack-config --set /etc/nova/nova.conf DEFAULT public_interface br100</userinput></screen>
+<prompt>#</prompt> <userinput>openstack-config --set /etc/nova/nova.conf DEFAULT public_interface eth0</userinput></screen>
   <para os="ubuntu;debian">Edit <filename>/etc/nova/nova.conf</filename> and add to the <literal>[DEFAULT]</literal> section.</para>
   <programlisting os="ubuntu;debian" language="ini">[DEFAULT]
 ...