diff --git a/core/modules/book/lib/Drupal/book/Form/BookAdminEditForm.php b/core/modules/book/lib/Drupal/book/Form/BookAdminEditForm.php
index 8466153..2e18753 100644
--- a/core/modules/book/lib/Drupal/book/Form/BookAdminEditForm.php
+++ b/core/modules/book/lib/Drupal/book/Form/BookAdminEditForm.php
@@ -142,7 +142,7 @@ public function submitForm(array &$form, array &$form_state) {
    * @param $form
    *   The form that is being modified, passed by reference.
    *
-   * @see book_admin_edit()
+   * @see \Drupal\book\Form\BookAdminEditForm::buildForm()
    */
   protected function bookAdminTable(EntityInterface $node, &$form) {
     $form['table'] = array(
@@ -179,7 +179,7 @@ protected function bookAdminTable(EntityInterface $node, &$form) {
    * @return
    *   The modified form array.
    *
-   * @see book_admin_edit()
+   * @see \Drupal\book\Form\BookAdminEditForm::buildForm()
    */
   protected function bookAdminTableTree($tree, &$form) {
     // The delta must be big enough to give each node a distinct value.