diff --git a/src/Controller/DirectoryController.php b/src/Controller/DirectoryController.php
index 104174ee34b35aefa34931078ece3beee0f2c932..8c4479f222329a7f245fb9e915a482ff1775dd9b 100755
--- a/src/Controller/DirectoryController.php
+++ b/src/Controller/DirectoryController.php
@@ -20,7 +20,7 @@ class DirectoryController extends GoGoController
         $config = $dm->get('Configuration')->findConfiguration();
         
         $params = ['gogoConfigUrl' => $this->generateUrl('gogo_api_gogocartojs_configuration')];
-        $params['hideHeader'] = $config->getHideHeaderInPwa() ?? false;
+        $params['hideHeader'] = $config ? $config->getHideHeaderInPwa() : false;
 
         return $this->render('directory/directory.html.twig', $params);
     }