diff --git a/files/fedora-cloud/packstack-controller-answers.txt b/files/fedora-cloud/packstack-controller-answers.txt
index 6a94910096..2d90cc049b 100644
--- a/files/fedora-cloud/packstack-controller-answers.txt
+++ b/files/fedora-cloud/packstack-controller-answers.txt
@@ -330,7 +330,7 @@ CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS=floatnet:br-ex
 
 # A comma separated list of colon-separated OVS bridge:interface
 # pairs. The interface will be added to the associated bridge.
-CONFIG_NEUTRON_OVS_BRIDGE_IFACES=br-tun:eth1
+CONFIG_NEUTRON_OVS_BRIDGE_IFACES=
 
 # A comma separated list of tunnel ranges for the Neutron openvswitch
 # plugin (eg. 1:1000)