diff --git a/doc/src/docbkx/openstack-compute-admin/tables/vnc-guests-nova-conf.xml b/doc/src/docbkx/openstack-compute-admin/tables/vnc-guests-nova-conf.xml
index 2de341c77a..9966b0c05a 100644
--- a/doc/src/docbkx/openstack-compute-admin/tables/vnc-guests-nova-conf.xml
+++ b/doc/src/docbkx/openstack-compute-admin/tables/vnc-guests-nova-conf.xml
@@ -26,6 +26,13 @@
             <td><para> vnc_keymap=en-us </para></td>
             <td><para> (StrOpt) keymap for vnc </para></td>
         </tr>
+        <tr>
+            <td><para> vnc_require_instance_uuid_as_password=false </para></td>
+            <td><para> (BoolOpt) When set to true, secure VNC connections
+             by requiring the user to enter the instance uuid as the
+             password. This ensures the user is connecting to the correct
+             VNC console.</para></td>
+        </tr>
         <tr>
             <td><para> vncserver_listen=127.0.0.1 </para></td>
             <td><para> (StrOpt) IP address on which instance