diff --git a/src/Bundle/ChillCalendarBundle/Repository/InviteRepository.php b/src/Bundle/ChillCalendarBundle/Repository/InviteRepository.php
index 2c89021ac..6cb34738c 100644
--- a/src/Bundle/ChillCalendarBundle/Repository/InviteRepository.php
+++ b/src/Bundle/ChillCalendarBundle/Repository/InviteRepository.php
@@ -18,7 +18,7 @@ use Doctrine\Persistence\ObjectRepository;
 
 class InviteRepository implements ObjectRepository
 {
-    private EntityRepository $entityRepository;
+    private readonly EntityRepository $entityRepository;
 
     public function __construct(EntityManagerInterface $em)
     {
diff --git a/src/Bundle/ChillMainBundle/Pagination/PaginatorFactory.php b/src/Bundle/ChillMainBundle/Pagination/PaginatorFactory.php
index e53139fac..fa4897224 100644
--- a/src/Bundle/ChillMainBundle/Pagination/PaginatorFactory.php
+++ b/src/Bundle/ChillMainBundle/Pagination/PaginatorFactory.php
@@ -29,16 +29,16 @@ class PaginatorFactory implements PaginatorFactoryInterface
         /**
          * the request stack.
          */
-        private RequestStack $requestStack,
+        private readonly RequestStack $requestStack,
         /**
          * the router and generator for url.
          */
-        private RouterInterface $router,
+        private readonly RouterInterface $router,
         /**
          * the default item per page. This may be overriden by
          * the request or inside the paginator.
          */
-        private int $itemPerPage = 20,
+        private readonly int $itemPerPage = 20,
     ) {}
 
     /**