diff --git a/roles/taskotron/buildslave/tasks/main.yml b/roles/taskotron/buildslave/tasks/main.yml
index acc747d59b..9e057c0c7e 100644
--- a/roles/taskotron/buildslave/tasks/main.yml
+++ b/roles/taskotron/buildslave/tasks/main.yml
@@ -53,7 +53,7 @@
   when: slaves_group is defined and (deployment_type == 'stg' or deployment_type in ['dev', 'prod'])
 
 - name: add buildslave users
-  user: name={{ item.user }} group={{ slaves_group }} groups=testcloud,taskotron home={{ item.home }}
+  user: name={{ item.user }} group={{ slaves_group }} groups=testcloud,taskotron,buildslaves home={{ item.home }}
   with_items: "{{ slaves }}"
   when: slaves is defined and (deployment_type == 'stg' or deployment_type in ['dev', 'prod'])