diff --git a/jenkins/client/init.yml b/jenkins/client/init.yml
index 11b5430..aa8cf0d 100644
--- a/jenkins/client/init.yml
+++ b/jenkins/client/init.yml
@@ -18,6 +18,7 @@
       master:
         host: ${_param:jenkins_master_host}
         port: ${_param:jenkins_master_port}
+        proto: https
         username: ${_param:jenkins_client_user}
         password: ${_param:jenkins_client_password}
       lib: