diff --git a/grade/report/overview/lib.php b/grade/report/overview/lib.php
index c76832dfa8465..bc66392f5aeb8 100644
--- a/grade/report/overview/lib.php
+++ b/grade/report/overview/lib.php
@@ -113,10 +113,13 @@ public function fill_table() {
         global $CFG;
 
         // MDL-11679, only show 'mycourses' instead of all courses
-        if ($courses = get_my_courses($this->user->id, 'c.sortorder ASC', 'id, shortname')) {
+        if ($courses = get_my_courses($this->user->id, 'c.sortorder ASC', 'id, shortname, showgrades')) {
             $numusers = $this->get_numusers(false);
 
             foreach ($courses as $course) {
+                if (!$course->showgrades) {
+                    continue;
+                }
                 $courselink = '<a href="'.$CFG->wwwroot.'/grade/report/user/index.php?id='.$course->id.'">'.$course->shortname.'</a>';
 
                 // Get course grade_item