diff --git a/jenkins/client/init.yml b/jenkins/client/init.yml
index d5b7875..77e328f 100644
--- a/jenkins/client/init.yml
+++ b/jenkins/client/init.yml
@@ -9,11 +9,13 @@
     jenkins_client_password: none
     jenkins_master_host: ${_param:control_vip_address}
     jenkins_aptly_storages: "local"
+    jenkins_master_url_prefix: ""
   jenkins:
     client:
       master:
         host: ${_param:jenkins_master_host}
         port: ${_param:jenkins_master_port}
+        url_prefix: ${_param:jenkins_master_url_prefix}
         username: ${_param:jenkins_client_user}
         password: ${_param:jenkins_client_password}
       lib: