diff --git a/element/grade/lang/en/customcertelement_grade.php b/element/grade/lang/en/customcertelement_grade.php
index 46bb16e..17a12f7 100644
--- a/element/grade/lang/en/customcertelement_grade.php
+++ b/element/grade/lang/en/customcertelement_grade.php
@@ -22,6 +22,7 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+$string['coursegrade'] = 'Course grade';
 $string['gradeitem'] = 'Grade item';
 $string['gradeitem_help'] = 'The grade item you wish to display the grade of.';
 $string['gradeformat'] = 'Grade format';