diff --git a/playbook.yml b/playbook.yml
index f2c5a1d..1562b4f 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -3,13 +3,13 @@
   gather_facts: true
   become: true
   vars:
-    ldap_dn: "dc=data,dc=coop"
-
     vagrant: "{{ ansible_virtualization_role == 'guest' }}"
     letsencrypt_enabled: "{{ not vagrant }}"
 
     base_domain: "{{ 'datacoop.devel' if vagrant else 'data.coop' }}"
+    testing_domain: "testing.{{ base_domain }}"
     letsencrypt_email: "admin@{{ base_domain }}"
+    ldap_dn: "dc=data,dc=coop"
 
     smtp_host: "postfix"
     smtp_port: "587"
diff --git a/roles/docker/defaults/main.yml b/roles/docker/defaults/main.yml
index f5a54e7..6b92207 100644
--- a/roles/docker/defaults/main.yml
+++ b/roles/docker/defaults/main.yml
@@ -166,7 +166,7 @@ services:
 
   pinafore:
     file: pinafore.yml
-    domain: "pinafore.{{ base_domain }}"
+    domain: "pinafore.{{ testing_domain }}"
     version: v2.4.0
 
   membersystem: