diff --git a/inventory/host_vars/undercloud01.cloud.fedoraproject.org b/inventory/host_vars/undercloud01.cloud.fedoraproject.org
index 28a2533a77..560fa683c1 100644
--- a/inventory/host_vars/undercloud01.cloud.fedoraproject.org
+++ b/inventory/host_vars/undercloud01.cloud.fedoraproject.org
@@ -3,6 +3,8 @@ nm: 255.255.255.0
 gw: 209.132.184.254
 dns: 8.8.8.8
 
+ansible_ifcfg_blacklist: true
+
 volgroup: /dev/vg_guests
 
 virt_install_command: "{{ virt_install_command_two_nic }}"