diff --git a/roles/registrator/tasks/main.yml b/roles/registrator/tasks/main.yml
index b527b06..b8829dd 100644
--- a/roles/registrator/tasks/main.yml
+++ b/roles/registrator/tasks/main.yml
@@ -10,6 +10,8 @@
     home: /home/registrator
     shell: /sbin/nologin
     generate_ssh_key: yes
+    groups: www-data
+    append: true
     ssh_key_comment: "{{ inventory_hostname }}"
     ssh_key_type: ed25519