diff --git a/src/Bundle/ChillMainBundle/Entity/Workflow/EntityWorkflow.php b/src/Bundle/ChillMainBundle/Entity/Workflow/EntityWorkflow.php
index c2bbf64c3..68b1f1b51 100644
--- a/src/Bundle/ChillMainBundle/Entity/Workflow/EntityWorkflow.php
+++ b/src/Bundle/ChillMainBundle/Entity/Workflow/EntityWorkflow.php
@@ -286,6 +286,7 @@ class EntityWorkflow implements TrackCreationInterface, TrackUpdateInterface
             return $this->stepsChainedCache;
         }
 
+        /** @var \ArrayIterator $iterator */
         $iterator = $this->steps->getIterator();
         $current = null;
         $steps = [];