diff --git a/Event/UI/UIEvent.php b/Event/UI/UIEvent.php
index 201c3a265..74e9154d9 100644
--- a/Event/UI/UIEvent.php
+++ b/Event/UI/UIEvent.php
@@ -88,6 +88,10 @@ class UIEvent extends Event
         return $this;
     }
     
+    /**
+     * 
+     * @return Transition
+     */
     public function getTransition()
     {
         return $this->transition;