diff --git a/roles/ceph-common/templates/ceph.conf.j2 b/roles/ceph-common/templates/ceph.conf.j2
index c77e127a9..3e93caf82 100644
--- a/roles/ceph-common/templates/ceph.conf.j2
+++ b/roles/ceph-common/templates/ceph.conf.j2
@@ -15,6 +15,7 @@ auth service required = none
 auth client required = none
 auth supported = none
 {% endif %}
+fsid = {{ fsid }}
 max open files = {{ max_open_files }}
 osd pool default pg num = {{ pool_default_pg_num }}
 osd pool default pgp num = {{ pool_default_pgp_num }}