diff --git a/jenkins/client/job/deploy/lab/deploy.yml b/jenkins/client/job/deploy/lab/deploy.yml
index e64858a..108e30d 100644
--- a/jenkins/client/job/deploy/lab/deploy.yml
+++ b/jenkins/client/job/deploy/lab/deploy.yml
@@ -27,6 +27,9 @@
               ASK_ON_ERROR:
                 type: boolean
                 default: 'false'
+              SLAVE_NODE:
+                type: string
+                default: 'python'
 
               # deployments
               STACK_NAME: