diff --git a/neutron/values.yaml b/neutron/values.yaml
index d2cbf8f0f2..c36b68ced8 100644
--- a/neutron/values.yaml
+++ b/neutron/values.yaml
@@ -69,18 +69,23 @@ network:
   external_bridge: br-ex
   ip_address: 0.0.0.0
   interface:
-  # External interface will be automatically added to external_bridge. Default is null.
-  # Tunnel interface will be used for VXLAN tunneling. Default is null, with
-  # fallback mechanism to search for interface with default routing.
+  # External interface will be automatically added to external_bridge.
+  # Tunnel interface will be used for VXLAN tunneling. If null
+  # (default) there is a fallback mechanism to search for interface
+  # with default routing.
     external: null
     tunnel: null
-  # To automatically add a physical interface to a specific bridge using,
-  # for example eth3 to bridge br-physnet1 define the following key/value
-  # in auto_bridge_add:
-  #       br-physnet1: eth3
-  auto_bridge_add:
-  #    br0: if0
-  #    br1: iface_two
+  # auto_bridge_add is a table of "bridge: interface" pairs, by
+  # default empty
+  auto_bridge_add: {}
+  # To automatically add a physical interfaces to a specific bridges,
+  # for example eth3 to bridge br-physnet1, if0 to br0 and iface_two
+  # to br1 do something like:
+  #
+  # auto_bridge_add:
+  #   br-physnet1: eth3
+  #   br0: if0
+  #   br1: iface_two
   server:
     port: 9696
     ingress:
diff --git a/openvswitch/values.yaml b/openvswitch/values.yaml
index 0b43fe449f..be162cd0ba 100644
--- a/openvswitch/values.yaml
+++ b/openvswitch/values.yaml
@@ -35,13 +35,17 @@ network:
   interface:
   # External interface will be automatically added to external_bridge. Default is null.
     external: null
-  # To automatically add a physical interface to a specific bridge using,
-  # for example eth3 to bridge br-physnet1 define the following key/value
-  # in auto_bridge_add:
-  #       br-physnet1: eth3
-  auto_bridge_add:
-  #    br0: if0
-  #    br1: iface_two
+  # auto_bridge_add is a table of "bridge: interface" pairs, by
+  # default empty
+  auto_bridge_add: {}
+  # To automatically add a physical interfaces to a specific bridges,
+  # for example eth3 to bridge br-physnet1, if0 to br0 and iface_two
+  # to br1 do something like:
+  #
+  # auto_bridge_add:
+  #   br-physnet1: eth3
+  #   br0: if0
+  #   br1: iface_two
 
 pod:
   lifecycle: