diff --git a/mod/lesson/lang/en/lesson.php b/mod/lesson/lang/en/lesson.php
index 500d025cc65..b31cb3a3dd6 100644
--- a/mod/lesson/lang/en/lesson.php
+++ b/mod/lesson/lang/en/lesson.php
@@ -264,7 +264,7 @@ $string['mediafile_help'] = 'To include a pop-up window at the beginning of a le
 $string['mediafilepopup'] = 'Click here to view';
 $string['mediaheight'] = 'Popup window height:';
 $string['mediawidth'] = 'Popup window width:';
-$string['messageprovider:graded_essay'] = 'Essay graded notification';
+$string['messageprovider:graded_essay'] = 'Lesson essay graded notification';
 $string['minimumnumberofquestions'] = 'Minimum number of questions';
 $string['minimumnumberofquestions_help'] = 'This setting specifies the minimum number of questions that will be used to calculate a grade for the activity. If the lesson contains one or more content pages, the minimum number of questions should be set to zero.