diff --git a/testsite/group_vars/xmpp.yml b/testsite/group_vars/xmpp.yml
index 33609220e1b32faeed1915c4f3452102bb815140..811ea5ced77a803c2e46e2481e592bf730970aa5 100644
--- a/testsite/group_vars/xmpp.yml
+++ b/testsite/group_vars/xmpp.yml
@@ -22,9 +22,9 @@ smtp_relay_host: mail.example.com
 prosody_administrators:
   - john.doe@example.com
 
-prosody_tls_key: /etc/ssl/private/xmpp.example.com.pem
+prosody_tls_key: "{{ inventory_dir }}/tls/xmpp.example.com_xmpp.key"
 
-prosody_tls_certificate: /etc/ssl/certs/xmpp.example.com.pem
+prosody_tls_certificate: "{{ inventory_dir }}/tls/xmpp.example.com_xmpp.pem"
 
 prosody_domains:
   - example.com