diff --git a/roles/undercloud/files/undercloud.conf b/roles/undercloud/files/undercloud.conf
index 620135e9cd..0ee3dfa216 100644
--- a/roles/undercloud/files/undercloud.conf
+++ b/roles/undercloud/files/undercloud.conf
@@ -103,7 +103,7 @@ certificate_generation_ca = local
 
 # Network interface on the Undercloud that will be handling the PXE
 # boots and DHCP for Overcloud instances. (string value)
-local_interface = eth0
+local_interface = eth1
 #local_interface = eth1
 
 # MTU to use for the local_interface. (integer value)