diff --git a/docs/rolereference.rst b/docs/rolereference.rst
index 39bef874059341f4b011161fd366a929855134fb..3c75be2769524cb1708bd25be99f91fb7ca808d8 100644
--- a/docs/rolereference.rst
+++ b/docs/rolereference.rst
@@ -470,7 +470,7 @@ Parameters
       by dn="cn=admin,BASEDN" write
       by * none
 
-**ldap_server_domain** (string, optional, ``hostvars[host]['domain']``)
+**ldap_server_domain** (string, optional, ``{{ ansible_domain }}``)
   Domain that should be used for constructing the base DN of default user LDAP
   database. This should be a sub-domain dedicated to organisation. The base DN
   will be constructed by putting all elements of the sub-domain as ``dc``
@@ -486,11 +486,11 @@ Parameters
   <http://www.openldap.org/doc/admin24/slapdconf2.html#cn=config>` for value
   description and syntax.
 
-**ldap_server_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ hostvars[host]['fqdn'] }}_ldap.pem``)
+**ldap_server_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ ansible_fqdn }}_ldap.pem``)
   Path to file on Ansible host that contains the X.509 certificate used for TLS
   for LDAP service. The file will be copied to directory ``/etc/ssl/certs/``.
 
-**ldap_server_tls_key** (string, optional, ``{{ tls_private_key_dir }}/{{ hostvars[host]['fqdn'] }}_ldap.key``)
+**ldap_server_tls_key** (string, optional, ``{{ tls_private_key_dir }}/{{ ansible_fqdn }}_ldap.key``)
   Path to file on Ansible host that contains the private key used for TLS for
   LDAP service. The file will be copied to directory ``/etc/ssl/private/``.
 
@@ -591,15 +591,15 @@ Parameters
   Prosody. Each item is a string with value equal to XMPP user ID
   (i.e. ``john.doe@example.com``).
 
-**xmpp_tls_key** (string, optional, ``{{ tls_private_key_dir }}/{{ hostvars[host]['fqdn'] }}_xmpp.key``)
+**xmpp_tls_key** (string, optional, ``{{ tls_private_key_dir }}/{{ ansible_fqdn }}_xmpp.key``)
   Path to file on Ansible host that contains the private key used for TLS for
   XMPP service. The file will be copied to directory ``/etc/ssl/private/``.
 
-**xmpp_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ hostvars[host]['fqdn'] }}_xmpp.pem``)
+**xmpp_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ ansible_fqdn }}_xmpp.pem``)
   Path to file on Ansible host that contains the X.509 certificate used for TLS
   for SMTP service. The file will be copied to directory ``/etc/ssl/certs/``.
 
-**xmpp_domains** (list, optional, ``hostvars[host]['domain']``)
+**xmpp_domains** (list, optional, ``{{ ansible_domain }}``)
   List of domains that are served by this Prosody instance. Each item is a
   string specifying a domain.
 
@@ -741,21 +741,21 @@ Parameters
 **mail_user_gid** (integer, optional, ``whatever OS picks``)
   GID of the user that owns all the mail files.
 
-**imap_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ hostvars[host]['fqdn'] }}_imap.pem``)
+**imap_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ ansible_fqdn }}_imap.pem``)
   Path to file on Ansible host that contains the X.509 certificate used for TLS
   for IMAP and ManageSieve services. The file will be copied to directory
   ``/etc/ssl/certs/``.
 
-**imap_tls_key** (string, optional, ``{{ tls_private_key_dir }}/{{ hostvars[host]['fqdn'] }}_imap.key``)
+**imap_tls_key** (string, optional, ``{{ tls_private_key_dir }}/{{ ansible_fqdn }}_imap.key``)
   Path to file on Ansible host that contains the private key used for TLS for
   IMAP and ManageSieve services. The file will be copied to directory
   ``/etc/ssl/private/``.
 
-**smtp_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ hostvars[host]['fqdn'] }}_smtp.pem``)
+**smtp_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ ansible_fqdn }}_smtp.pem``)
   Path to file on Ansible host that contains the X.509 certificate used for TLS
   for SMTP service. The file will be copied to directory ``/etc/ssl/certs/``.
 
-**smtp_tls_key** (string, optional, ``{{ tls_certificate_dir }}/{{ hostvars[host]['fqdn'] }}_smtp.key``)
+**smtp_tls_key** (string, optional, ``{{ tls_certificate_dir }}/{{ ansible_fqdn }}_smtp.key``)
   Path to file on Ansible host that contains the private key used for TLS for
   SMTP service. The file will be copied to directory ``/etc/ssl/private/``.
 
@@ -767,7 +767,7 @@ Parameters
   List of RBLs to use for detecting servers which send out spam. Each item is a
   string resembling the RBL domain.
 
-**mail_postmaster** (string, optional, ``postmaster@{{ hostvars[host]['domain']}}``)
+**mail_postmaster** (string, optional, ``postmaster@{{ ansible_domain}}``)
   Mail address to use for the postmaster account in Dovecot.
 
 **smtp_allow_relay_from** (list, optional, [])
@@ -897,11 +897,11 @@ The role implements the following:
 Parameters
 ~~~~~~~~~~
 
-**https_tls_key** (string, optional, ``{{ tls_private_key_dir }}/{{ hostvars[host]['fqdn'] }}_https.key``)
+**https_tls_key** (string, optional, ``{{ tls_private_key_dir }}/{{ ansible_fqdn }}_https.key``)
   Path to file on Ansible host that contains the private key used for TLS for
   HTTPS service. The file will be copied to directory ``/etc/ssl/private/``.
 
-**https_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ hostvars[host]['fqdn'] }}_https.pem``)
+**https_tls_certificate** (string, optional, ``{{ tls_certificate_dir }}/{{ ansible_fqdn }}_https.pem``)
   Path to file on Ansible host that contains the X.509 certificate used for TLS
   for HTTPS service. The file will be copied to directory ``/etc/ssl/certs/``.