diff --git a/src/core/Authenticator/LoginFormAuthenticator.php b/src/core/Authenticator/LoginFormAuthenticator.php
index 1b292ea..96a860f 100644
--- a/src/core/Authenticator/LoginFormAuthenticator.php
+++ b/src/core/Authenticator/LoginFormAuthenticator.php
@@ -39,7 +39,7 @@ class LoginFormAuthenticator extends AbstractLoginFormAuthenticator
         $this->passwordEncoder = $passwordEncoder;
     }
 
-    public function supports(Request $request)
+    public function supports(Request $request): bool
     {
         return 'auth_login' === $request->attributes->get('_route') && $request->isMethod('POST');
     }
@@ -89,7 +89,7 @@ class LoginFormAuthenticator extends AbstractLoginFormAuthenticator
         return new RedirectResponse($this->urlGenerator->generate('admin_dashboard_index'));
     }
 
-    protected function getLoginUrl()
+    protected function getLoginUrl(): string
     {
         return $this->urlGenerator->generate('auth_login');
     }