diff --git a/Service/AutocompleteService.php b/Service/AutocompleteService.php
index c4ba50a..14dc7f5 100644
--- a/Service/AutocompleteService.php
+++ b/Service/AutocompleteService.php
@@ -11,33 +11,17 @@
 
 class AutocompleteService
 {
-    /**
-     * @var FormFactoryInterface
-     */
-    private $formFactory;
-
-    /**
-     * @var ManagerRegistry
-     */
-    private $doctrine;
-
-    /**
-     * @param FormFactoryInterface $formFactory
-     * @param ManagerRegistry      $doctrine
-     */
+    private FormFactoryInterface $formFactory;
+
+    private ManagerRegistry $doctrine;
+
     public function __construct(FormFactoryInterface $formFactory, ManagerRegistry $doctrine)
     {
         $this->formFactory = $formFactory;
         $this->doctrine = $doctrine;
     }   
 
-    /**
-     * @param Request                  $request
-     * @param string|FormTypeInterface $type
-     *
-     * @return array
-     */
-    public function getAutocompleteResults(Request $request, $type)
+    public function getAutocompleteResults(Request $request, string|FormTypeInterface $type): array
     {
         $form = $this->formFactory->create($type);
         $fieldOptions = $form->get($request->get('field_name'))->getConfig()->getOptions();