diff --git a/modules/book/book.module b/modules/book/book.module
index e034222e9d8588ea664645b05f8f33609d6f5cec..94ca853868cc57de20b947404d47a64565bbd4e9 100644
--- a/modules/book/book.module
+++ b/modules/book/book.module
@@ -974,7 +974,7 @@ function book_admin_edit_submit($form_id, $form_values) {
  */
 function book_admin($nid = 0) {
   if ($nid) {
-    return book_admin_edit($nid);
+    return drupal_get_form('book_admin_edit', $nid);
   }
   else {
     return book_admin_overview();