diff --git a/src/Symfony/Component/Routing/Loader/XmlFileLoader.php b/src/Symfony/Component/Routing/Loader/XmlFileLoader.php
index 300c5d674e0c..20294bbf0662 100644
--- a/src/Symfony/Component/Routing/Loader/XmlFileLoader.php
+++ b/src/Symfony/Component/Routing/Loader/XmlFileLoader.php
@@ -132,7 +132,7 @@ protected function validate(\DOMDocument $dom, $file)
     {
         $parts = explode('/', str_replace('\\', '/', __DIR__.'/schema/routing/routing-1.0.xsd'));
         $drive = '\\' === DIRECTORY_SEPARATOR ? array_shift($parts).'/' : '';
-        $location = 'file:///'.$drive.implode('/', array_map('rawurlencode', $parts));
+        $location = 'file:///'.$drive.implode('/', $parts);
 
         $current = libxml_use_internal_errors(true);
         if (!$dom->schemaValidate($location)) {