diff --git a/roles/ceph-common/defaults/main.yml b/roles/ceph-common/defaults/main.yml
index 92b7c99ea..cc8206b5b 100644
--- a/roles/ceph-common/defaults/main.yml
+++ b/roles/ceph-common/defaults/main.yml
@@ -244,6 +244,7 @@ rbd_client_admin_socket_path: /var/run/ceph # must be writable by QEMU and allow
 monitor_interface: interface
 monitor_address: 0.0.0.0
 mon_use_fqdn: false # if set to true, the MON name used will be the fqdn in the ceph.conf
+monitor_address_block: false
 
 ## OSD options
 #