diff --git a/example_configs/dokuwiki.md b/example_configs/dokuwiki.md
index ca3b0ac..ea82084 100644
--- a/example_configs/dokuwiki.md
+++ b/example_configs/dokuwiki.md
@@ -9,7 +9,7 @@ $conf['authtype']       = 'authldap';  //enable this Auth plugin
 $conf['superuser'] = 'admin';
 $conf['plugin']['authldap']['server']      = 'ldap://lldap_server:3890'; #IP of your lldap
 $conf['plugin']['authldap']['usertree']    = 'ou=people,dc=example,dc=com';
-$conf['plugin']['authldap']['grouptree']   = 'ou=groups, dc=example, dc=com';
+$conf['plugin']['authldap']['grouptree']   = 'ou=groups,dc=example,dc=com';
 $conf['plugin']['authldap']['userfilter']  = '(&(uid=%{user})(objectClass=person))';
 $conf['plugin']['authldap']['groupfilter'] = '(&(member=%{dn})(objectClass=groupOfUniqueNames))';
 $conf['plugin']['authldap']['attributes']  = array('cn', 'displayname', 'mail', 'givenname', 'objectclass', 'sn', 'uid', 'memberof');
@@ -24,3 +24,11 @@ All you need to do is to activate the plugin. This can be done on the DokuWiki E
 Once the LDAP settings are defined, proceed to define the default authentication method.
 Navigate to Table of Contents > DokuWiki > Authentication.
 On the Authentication backend, select ```authldap``` and save the changes.
+
+## Internal (or other authentication) fallback
+If you dont want to use LDAP authentication exclusively, you can install the [authchained plugin](https://www.dokuwiki.org/plugin:authchained). It tries multiple auth backends when a user logs in.
+
+```
+$conf['authtype'] = 'authchained';
+$conf['plugin']['authchained']['authtypes'] = 'authldap:authplain';
+```
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