diff --git a/locallib.php b/locallib.php
index 7304a4a0..6b14463c 100644
--- a/locallib.php
+++ b/locallib.php
@@ -27,6 +27,7 @@
  */
 defined('MOODLE_INTERNAL') || die();
 
+use core_availability\info_module;
 use ratingallocate\db as this_db;
 
 global $CFG;
@@ -178,11 +179,20 @@ class ratingallocate {
 
     /**
      * Returns all users enrolled in the course the ratingallocate is in
+     * @throws moodle_exception
      */
-    public function get_raters_in_course() {
-        // Pulling this sorted from the database improves performance of distribution of unallocated users by a lot.
-        $raters = get_enrolled_users($this->context, 'mod/ratingallocate:give_rating', 0, 'u.*', 'id');
-        return $raters;
+    public function get_raters_in_course(): array {
+
+        $modinfo = get_fast_modinfo($this->course);
+        $cm = $modinfo->get_cm($this->coursemodule->id);
+
+        $raters = get_enrolled_users($this->context, 'mod/ratingallocate:give_rating');
+        $info = new info_module($cm);
+        // Only show raters who had the ability to access this activity. This funktion ignores the visibility setting,
+        // so the ratings and allocations are still shown, even when the activity is hidden
+        $filteredraters = $info->filter_user_list($raters);
+
+        return $filteredraters;
     }
 
     /**