diff --git a/inventory/host_vars/mm-frontend-checkin01.phx2.fedoraproject.org b/inventory/host_vars/mm-frontend-checkin01.phx2.fedoraproject.org
index 99894c87a5..71485e081e 100644
--- a/inventory/host_vars/mm-frontend-checkin01.phx2.fedoraproject.org
+++ b/inventory/host_vars/mm-frontend-checkin01.phx2.fedoraproject.org
@@ -13,6 +13,6 @@ vmhost: virthost15.phx2.fedoraproject.org
 datacenter: phx2
 
 tcp_ports: [ 80, 443 ]
-fedmsg_certs:
+fedmsg_certs: []
 
 mm2_checkin: true