diff --git a/app/library/App/Controllers/GaController.php b/app/library/App/Controllers/GaController.php
index 47adcb1..b3f213d 100644
--- a/app/library/App/Controllers/GaController.php
+++ b/app/library/App/Controllers/GaController.php
@@ -33,7 +33,7 @@ class GaController extends CrudResourceController {
         $client->setScopes(['https://www.googleapis.com/auth/analytics.readonly']);
         $analytics = new Google_Service_AnalyticsReporting($client);
 
-        $param = ['metric' => 'ga:'.$getMetric];
+        $param[] = ['metric' => 'ga:'.$getMetric];
 
         $response = [];
 
--
libgit2 0.21.4