diff --git a/src/Symfony/Component/Routing/Matcher/UrlMatcher.php b/src/Symfony/Component/Routing/Matcher/UrlMatcher.php
index a9a2443e6d..7029356ece 100644
--- a/src/Symfony/Component/Routing/Matcher/UrlMatcher.php
+++ b/src/Symfony/Component/Routing/Matcher/UrlMatcher.php
@@ -31,6 +31,7 @@ class UrlMatcher implements UrlMatcherInterface
     const ROUTE_MATCH           = 2;
 
     protected $context;
+    protected $allow;
 
     private $routes;