diff --git a/testsite/group_vars/xmpp.yml b/testsite/group_vars/xmpp.yml
index e907902ff73daf20389e7c73dd4f7aa8f41e93c2..302a4dc88ba6bac17e43a51ece9bb60769091c63 100644
--- a/testsite/group_vars/xmpp.yml
+++ b/testsite/group_vars/xmpp.yml
@@ -3,44 +3,44 @@
 ldap_client_config:
   - comment: Set the base DN
     option: BASE
-    value: dc=example,dc=com
+    value: "{{ testsite_ldap_base }}"
   - comment: Set the default URI
     option: URI
     value: ldapi:///
   - comment: Set the default bind DN
     option: BINDDN
-    value: cn=admin,dc=example,dc=com
+    value: cn=admin,{{ testsite_ldap_base }}
   - comment: Set the LDAP TLS truststore
     option: TLS_CACERT
     value: /etc/ssl/certs/example_ca_chain.pem
 
 local_mail_aliases:
-  root: "root john.doe@example.com"
+  root: "root john.doe@{{ testsite_domain }}"
 
-smtp_relay_host: mail.example.com
+smtp_relay_host: mail.{{ testsite_domain }}
 
 smtp_relay_truststore: /etc/ssl/certs/example_ca_chain.pem
 
 prosody_administrators:
-  - john.doe@example.com
+  - john.doe@{{ testsite_domain }}
 
-prosody_tls_key: "{{ inventory_dir }}/tls/xmpp.example.com_xmpp.key"
+prosody_tls_key: "{{ inventory_dir }}/tls/xmpp.{{ testsite_domain }}_xmpp.key"
 
-prosody_tls_certificate: "{{ inventory_dir }}/tls/xmpp.example.com_xmpp.pem"
+prosody_tls_certificate: "{{ inventory_dir }}/tls/xmpp.{{ testsite_domain }}_xmpp.pem"
 
 prosody_domains:
-  - example.com
+  - "{{ testsite_domain }}"
 
-prosody_ldap_server: ldap.example.com
+prosody_ldap_server: ldap.{{ testsite_domain }}
 
-prosody_ldap_bind_dn: cn=xmpp,ou=services,dc=example,dc=com
+prosody_ldap_bind_dn: cn=xmpp,ou=services,{{ testsite_ldap_base }}
 
 prosody_ldap_password: xmpp
 
-prosody_ldap_filter: '(&(memberOf=cn=xmpp,ou=groups,dc=example,dc=com)(mail=$user@$host))'
+prosody_ldap_filter: '(&(memberOf=cn=xmpp,ou=groups,{{ testsite_ldap_base }})(mail=$user@$host))'
 
 prosody_ldap_scope: "onelevel"
 
 prosody_ldap_tls: "true"
 
-prosody_ldap_base: "ou=people,dc=example,dc=com"
+prosody_ldap_base: "ou=people,{{ testsite_ldap_base }}"