diff --git a/core/modules/language/language.admin.inc b/core/modules/language/language.admin.inc
index 7fdaf1a..30a8d1c 100644
--- a/core/modules/language/language.admin.inc
+++ b/core/modules/language/language.admin.inc
@@ -85,7 +85,7 @@ function template_preprocess_language_negotiation_configure_form(&$variables) {
       'configurable' => $configurable,
       'table' => $table,
       'children' => $form[$type],
-      'attributes' => new Attribute,
+      'attributes' => new Attribute(),
     );
     // Prevent the type from rendering with the remaining form child elements.
     unset($form[$type]);