diff --git a/roles/pvc/templates/patroni/patroni.yml.j2 b/roles/pvc/templates/patroni/patroni.yml.j2
index 86d8089..98e631f 100644
--- a/roles/pvc/templates/patroni/patroni.yml.j2
+++ b/roles/pvc/templates/patroni/patroni.yml.j2
@@ -7,7 +7,7 @@ restapi:
     connect_address: '{{ ansible_hostname }}.{{ pvc_cluster_domain }}:8008'
 
 zookeeper:
-    hosts: [ {% for node in pvc_nodes if node.is_coordinator %}{{ node.hostname }}.{{ pvc_cluster_domain }}:2181,{% endfor %} ]
+    hosts: [ {% for node in pvc_nodes if node.is_coordinator %}"{{ node.hostname }}.{{ pvc_cluster_domain }}:2181",{% endfor %} ]
 
 bootstrap:
     dcs: