diff --git a/zaza/openstack/charm_tests/ceph/tests.py b/zaza/openstack/charm_tests/ceph/tests.py
index 5c047c7cb..546aa569b 100644
--- a/zaza/openstack/charm_tests/ceph/tests.py
+++ b/zaza/openstack/charm_tests/ceph/tests.py
@@ -1167,6 +1167,10 @@ def test_100_migration_and_multisite_failover(self):
             'Body'
         ].read().decode('UTF-8')
 
+        # Wait for Sites to be syncronised.
+        self.wait_for_status(self.primary_rgw_app, is_primary=False)
+        self.wait_for_status(self.secondary_rgw_app, is_primary=True)
+
         # Recovery scenario, reset ceph-rgw as primary.
         self.promote_rgw_to_primary(self.primary_rgw_app)
         self.wait_for_status(self.primary_rgw_app, is_primary=True)