diff --git a/lang/en_utf8/auth.php b/lang/en_utf8/auth.php
index a2253092074..2be564aa247 100644
--- a/lang/en_utf8/auth.php
+++ b/lang/en_utf8/auth.php
@@ -313,6 +313,12 @@ $string['auth_shib_convert_data_description'] = 'You can use this API to further
$string['auth_shib_instructions_help'] = 'Here you should provide custom instructions for your users to explain Shibboleth. It will be shown on the login page in the instructions section. The instructions must include a link to \"$a\" that users click when they want to log in.';
$string['auth_shib_convert_data_warning'] = 'The file does not exist or is not readable by the webserver process!';
$string['auth_shib_changepasswordurl'] = 'Password-change URL';
+$string['auth_shibboleth_login_long'] = 'Login to Moodle via Shibboleth';
+$string['auth_shibboleth_select_organization'] = 'For authentication via Shibboleth, please select your organization from the drop down list:';
+$string['auth_shibboleth_contact_administrator'] = 'In case you are not associated with the given organizations and you need access to a course on this server, please contact the';
+$string['auth_shibboleth_select_member'] = 'I\'m a member of ...';
+$string['auth_shibboleth_errormsg'] ='Please select the organization you are member of!';
+$string['auth_shib_no_organizations_warning'] ='If you want to use the integrated WAYF service, you must provide a coma-separated list of Identity Provider entityIDs, their names and optionally a session initiator.';
$string['shib_not_set_up_error'] = 'Shibboleth authentication doesn\'t seem to be set up correctly because no Shibboleth environment variables are present for this page. Please consult the README for further instructions on how to set up Shibboleth authentication or contact the webmaster of this Moodle installation.';
$string['shib_no_attributes_error'] = 'You seem to be Shibboleth authenticated but Moodle didn\'t receive any user attributes. Please check that your Identity Provider releases the necessary attributes ($a) to the Service Provider Moodle is running on or inform the webmaster of this server.';