diff --git a/src/ParamConverter/HashidsParamConverter.php b/src/ParamConverter/HashidsParamConverter.php
index b5b3d12..f43cc33 100644
--- a/src/ParamConverter/HashidsParamConverter.php
+++ b/src/ParamConverter/HashidsParamConverter.php
@@ -45,7 +45,7 @@ private function setHashid(Request $request, ParamConverter $configuration): voi
             $this->getIdentifier(
                 $request,
                 array_replace(['hashid' => null], $configuration->getOptions()),
-                $configuration->getName()
+                (string) $configuration->getName()
             )
         );