diff --git a/application/src/Form/SitePageForm.php b/application/src/Form/SitePageForm.php
index 9f5e36c3a..cc903941b 100644
--- a/application/src/Form/SitePageForm.php
+++ b/application/src/Form/SitePageForm.php
@@ -41,6 +41,9 @@ public function init()
                 'options' => [
                     'label' => 'Add to navigation', // @translate
                 ],
+                'attributes' => [
+                    'id' => 'add_to_navigation',
+                ],
             ]);
         }