diff --git a/docs/client/jdbc/kyuubi_jdbc.rst b/docs/client/jdbc/kyuubi_jdbc.rst
index 305200d0d..ab59859aa 100644
--- a/docs/client/jdbc/kyuubi_jdbc.rst
+++ b/docs/client/jdbc/kyuubi_jdbc.rst
@@ -167,7 +167,7 @@ Authentication by Principal and Keytab
 It's straightforward to use principal and keytab for Kerberos authentication, just simply configure them in the JDBC URL.
 
 .. code-block::
-   jdbc:subprotocol://<zookeeper quorum>/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=kyuubi
+
    jdbc:kyuubi://host:port/schema;clientKeytab=<clientKeytab>;clientPrincipal=<clientPrincipal>;serverPrincipal=<serverPrincipal>
 
 - clientKeytab: path of Kerberos ``keytab`` file for client authentication