diff --git a/inventory/host_vars/proxy10.phx2.fedoraproject.org b/inventory/host_vars/proxy10.phx2.fedoraproject.org
index 868ad9162c..2f4de3747a 100644
--- a/inventory/host_vars/proxy10.phx2.fedoraproject.org
+++ b/inventory/host_vars/proxy10.phx2.fedoraproject.org
@@ -11,6 +11,7 @@ vmhost: virthost17.phx2.fedoraproject.org
 volgroup: /dev/vg_virthost
 
 eth0_ip: 10.5.126.51
+eth0_secondary_ip: 10.5.126.26
 
 # This is consumed by the roles/fedora-web/main role
 sponsor: redhat