diff --git a/testsite/group_vars/xmpp.yml b/testsite/group_vars/xmpp.yml
index 82e70997c868a68c877ad9317557da4b4da4773f..9e61b6193e235b231160c54c85d484aef6f0a54a 100644
--- a/testsite/group_vars/xmpp.yml
+++ b/testsite/group_vars/xmpp.yml
@@ -1,11 +1,25 @@
 ---
 
+ldap_client_config:
+  - comment: Set the base DN
+    option: BASE
+    value: dc=example,dc=com
+  - comment: Set the default URI
+    option: URI
+    value: ldapi:///
+  - comment: Set the default bind DN
+    option: BINDDN
+    value: cn=admin,dc=example,dc=com
+  - comment: Set the LDAP TLS truststore
+    option: TLS_CACERT
+    value: /etc/ssl/certs/truststore.pem
+
 prosody_administrators:
   - john.doe@example.com
 
-prosody_tls_key: /etc/prosody/certs/localhost.key
+prosody_tls_key: /etc/ssl/private/xmpp.example.com.pem
 
-prosody_tls_certificate: /etc/prosody/certs/localhost.crt
+prosody_tls_certificate: /etc/ssl/certs/xmpp.example.com.pem
 
 prosody_domains:
   - example.com