diff --git a/docs/ENVIRONMENT.rst b/docs/ENVIRONMENT.rst
index 1db8dadf..c0bfa03c 100644
--- a/docs/ENVIRONMENT.rst
+++ b/docs/ENVIRONMENT.rst
@@ -30,7 +30,7 @@ Etcd
 
 Exhibitor
 ---------
--  **PATRONI\_EXHIBITOR\_HOSTS**: initial list of Exhibitor (ZooKeeper) nodes in format: ['host1', 'host2', 'etc...' ]. This list updates automatically whenever the Exhibitor (ZooKeeper) cluster topology changes.
+-  **PATRONI\_EXHIBITOR\_HOSTS**: initial list of Exhibitor (ZooKeeper) nodes in format: 'host1,host2,etc...'. This list updates automatically whenever the Exhibitor (ZooKeeper) cluster topology changes.
 -  **PATRONI\_EXHIBITOR\_PORT**: Exhibitor port.
 
 PostgreSQL
diff --git a/docs/SETTINGS.rst b/docs/SETTINGS.rst
index 86f21d5c..88be5031 100644
--- a/docs/SETTINGS.rst
+++ b/docs/SETTINGS.rst
@@ -43,7 +43,7 @@ Etcd
 
 Exhibitor
 ---------
--  **hosts**: initial list of Exhibitor (ZooKeeper) nodes in format: ['host1', 'host2', 'etc...' ]. This list updates automatically whenever the Exhibitor (ZooKeeper) cluster topology changes.
+-  **hosts**: initial list of Exhibitor (ZooKeeper) nodes in format: 'host1,host2,etc...'. This list updates automatically whenever the Exhibitor (ZooKeeper) cluster topology changes.
 -  **poll\_interval**: how often the list of ZooKeeper and Exhibitor nodes should be updated from Exhibitor
 -  **port**: Exhibitor port.