diff --git a/BreadcrumbTrail/Trail.php b/BreadcrumbTrail/Trail.php
index 9f8b9bd..1e13096 100644
--- a/BreadcrumbTrail/Trail.php
+++ b/BreadcrumbTrail/Trail.php
@@ -73,7 +73,7 @@ public function getTemplate()
      * @throws \InvalidArgumentException
      * @return self
      */
-    public function add($breadcrumb_or_title, $routeName = null, $routeParameters = array(), $routeAbsolute = false, $position = 0, $attributes = array())
+    public function add($breadcrumb_or_title, $routeName = null, $routeParameters = array(), $routeAbsolute = UrlGeneratorInterface::ABSOLUTE_PATH, $position = 0, $attributes = array())
     {
         if ($breadcrumb_or_title === null) {
             return $this->reset();