diff --git a/inventory/host_vars/mm-frontend-checkin01.iad2.fedoraproject.org b/inventory/host_vars/mm-frontend-checkin01.iad2.fedoraproject.org
index d98830c8c5..c77997d372 100644
--- a/inventory/host_vars/mm-frontend-checkin01.iad2.fedoraproject.org
+++ b/inventory/host_vars/mm-frontend-checkin01.iad2.fedoraproject.org
@@ -10,7 +10,7 @@ ks_repo: http://10.3.163.35/repo/rhel/RHEL7-x86_64/
 volgroup: /dev/vg_guests
 eth0_ip: 10.3.163.89
 vmhost: vmhost-x86-04.iad2.fedoraproject.org
-datacenter: phx2
+datacenter: iad2
 
 tcp_ports: [ 80, 443 ]
 fedmsg_certs: []
diff --git a/inventory/host_vars/mm-frontend01.iad2.fedoraproject.org b/inventory/host_vars/mm-frontend01.iad2.fedoraproject.org
index e5ce03d56d..69f3fcd2eb 100644
--- a/inventory/host_vars/mm-frontend01.iad2.fedoraproject.org
+++ b/inventory/host_vars/mm-frontend01.iad2.fedoraproject.org
@@ -10,6 +10,6 @@ ks_repo: http://10.3.163.35/repo/rhel/RHEL7-x86_64/
 volgroup: /dev/vg_guests
 eth0_ip: 10.3.163.61
 vmhost: vmhost-x86-03.iad2.fedoraproject.org
-datacenter: phx2
+datacenter: iad2
 
 tcp_ports: [ 80, 443 ]