diff --git a/doc/source/devstack.rst b/doc/source/devstack.rst
index ed29bcb9c5..b9fdf2a14e 100644
--- a/doc/source/devstack.rst
+++ b/doc/source/devstack.rst
@@ -147,6 +147,8 @@ Add octavia repo as an external repository and configure following flags in ``lo
     [oslo_messaging]
     topic=vmwarensxv_edge_lb
 
+    [controller_worker]
+    network_driver = network_noop_driver
 
 NSX-T
 -----
@@ -283,6 +285,9 @@ Add octavia repo as an external repository and configure following flags in ``lo
     [oslo_messaging]
     topic=vmwarensxv_edge_lb
 
+    [controller_worker]
+    network_driver = network_noop_driver
+
 
 NSX-P
 -----