typo fix in hyperlink

talitakz · weaverryan · commit a9cdc3c4ce7d · 2016-07-10T11:53:43.000-04:00
diff --git a/book/routing.rst b/book/routing.rst
@@ -1133,6 +1133,8 @@ a slash. URLs matching this route might look like:
     Symfony provides you with a way to do this by leveraging service container
     parameters. Read more about this in ":doc:`/cookbook/routing/service_container_parameters`".
 
+.. book-special-routing-parameters:
+
 Special Routing Parameters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
