diff --git a/devstack/settings b/devstack/settings
index 94af2bce6..68adfc22f 100644
--- a/devstack/settings
+++ b/devstack/settings
@@ -13,7 +13,7 @@ DESIGNATE_POLL_INTERVAL=${DESIGNATE_POLL_INTERVAL:-5}
 DESIGNATE_POLL_RETRIES=${DESIGNATE_POLL_RETRIES:-6}
 
 # Quota Options
-DESIGNATE_QUOTA_ZONES=${DESIGNATE_QUOTA_ZONES:-100}
+DESIGNATE_QUOTA_ZONES=${DESIGNATE_QUOTA_ZONES:-10}
 DESIGNATE_QUOTA_ZONE_RECORDSETS=${DESIGNATE_QUOTA_ZONE_RECORDSETS:-500}
 DESIGNATE_QUOTA_ZONE_RECORDS=${DESIGNATE_QUOTA_ZONE_RECORDS:-500}
 DESIGNATE_QUOTA_RECORDSET_RECORDS=${DESIGNATE_QUOTA_RECORDSET_RECORDS:-20}