diff --git a/src/Bridge/Item/RequestAttributesContainerInterface.php b/src/Bridge/Item/RequestAttributesContainerInterface.php
index c466d4a..76ea2c7 100644
--- a/src/Bridge/Item/RequestAttributesContainerInterface.php
+++ b/src/Bridge/Item/RequestAttributesContainerInterface.php
@@ -11,5 +11,5 @@
  */
 interface RequestAttributesContainerInterface
 {
-    public function get(string $name, string $default = null): string;
+    public function get(string $name, string $default = ''): string;
 }