diff --git a/inventory/host_vars/smtp-mm-cc-rdu01.fedoraproject.org b/inventory/host_vars/smtp-mm-cc-rdu01.fedoraproject.org
index 372a893209..66e666eac2 100644
--- a/inventory/host_vars/smtp-mm-cc-rdu01.fedoraproject.org
+++ b/inventory/host_vars/smtp-mm-cc-rdu01.fedoraproject.org
@@ -3,7 +3,7 @@ nm: 255.255.255.0
 gw: 8.43.85.254
 dns: 1.1.1.1
 
-ks_url: http://infrastructure.fedoraproject.org/repo/rhel/ks/kvm-rhel-7
+ks_url: http://infrastructure.fedoraproject.org/repo/rhel/ks/kvm-rhel-7-ext
 ks_repo: http://infrastructure.fedoraproject.org/repo/rhel/RHEL7-x86_64/
 
 eth0_ip: 8.43.85.70