diff --git a/modules/tracker/controllers/ProducerController.php b/modules/tracker/controllers/ProducerController.php
index 7206df5d8..53e902b60 100644
--- a/modules/tracker/controllers/ProducerController.php
+++ b/modules/tracker/controllers/ProducerController.php
@@ -260,7 +260,7 @@ public function aggregatemetricAction()
 
         $producerParams = array(
             'producer_id' => $producerDao->getProducerId(),
-            'key_metric' => 1
+            'key_metric' => 1,
         );
         $distinctTrendNames = array();
         /** @var array $producerTrends */