diff --git a/app/controllers/admin/additional.php b/app/controllers/admin/additional.php
index eb98db8dc7d0eaf658174261e6aaa83389ed1700..54d1908492df2e046378945943eed8b1bc70912a 100644
--- a/app/controllers/admin/additional.php
+++ b/app/controllers/admin/additional.php
@@ -37,6 +37,7 @@ class Admin_AdditionalController extends AuthenticatedController
      */
     public function index_action()
     {
+        Navigation::activateItem('/course/admin/additional_data');
         /*
          * Updaterequest
          */