diff --git a/mod/quiz/attemptlib.php b/mod/quiz/attemptlib.php
index 87d29437dad..2df8276c1ba 100644
--- a/mod/quiz/attemptlib.php
+++ b/mod/quiz/attemptlib.php
@@ -2121,7 +2121,8 @@ class quiz_attempt {
                 // First question on page, go to top.
                 $fragment = '#';
             } else {
-                $fragment = '#q' . $slot;
+                $qa = $this->get_question_attempt($slot);
+                $fragment = '#' . $qa->get_outer_question_div_unique_id();
             }
         }