diff --git a/lib.php b/lib.php
index 7a24e90b..996719a5 100755
--- a/lib.php
+++ b/lib.php
@@ -873,6 +873,14 @@ function zoom_reset_userdata($data) {
             'item' => get_string('meetingrecordingviewsdeleted', 'zoom'),
             'error' => false,
         ];
+
+        // The Zoom reset checkbox resets all user grades, always.
+        zoom_reset_gradebook($data->courseid);
+        $status[] = [
+            'component' => $componentstr,
+            'item' => get_string('grades'),
+            'error' => false,
+        ];
     }
 
     return $status;