diff --git a/lang/en_utf8/enrol_manual.php b/lang/en_utf8/enrol_manual.php
index 4ac4d3aa1ba..f0ff44a388c 100644
--- a/lang/en_utf8/enrol_manual.php
+++ b/lang/en_utf8/enrol_manual.php
@@ -10,5 +10,5 @@ $string['description'] = 'This is the default form of enrolment. There are two m
     able to add themselves to a course.</li>
 </ul>';
 $string['enrolname'] = 'Internal Enrolment';
-
+$string['keyholderrole' ] = 'The role of the user that holds the enrolment key for a course. Displayed to students attempting to enrol on the course.';
 ?>
diff --git a/lang/en_utf8/moodle.php b/lang/en_utf8/moodle.php
index 2c831591e8c..2f7a5baf03e 100644
--- a/lang/en_utf8/moodle.php
+++ b/lang/en_utf8/moodle.php
@@ -529,6 +529,8 @@ $string['enrolmentend'] = 'Enrolment Ends';
 $string['enrolmentkey'] = 'Enrolment key';
 $string['enrolmentkeyfrom'] = 'This course requires an \'enrolment key\' - a one-time<br />
 password that you should have received from $a';
+$string['enrolmentkeyfromguest'] = 'This course requires an \'enrolment key\' - as a guest<br />
+you must enter it each time you enter the course. You should have received it from $a';
 $string['enrolmentkeyhint'] = 'That enrolment key was incorrect, please try again<br />
 (Here\'s a hint - it starts with \'$a\')';
 $string['enrolmentnew'] = 'New enrolment in $a';