diff --git a/protected/humhub/libs/SelfTest.php b/protected/humhub/libs/SelfTest.php
index b4c5aa0297..0c45e10aff 100644
--- a/protected/humhub/libs/SelfTest.php
+++ b/protected/humhub/libs/SelfTest.php
@@ -146,9 +146,9 @@ class SelfTest
             $checks[] = [
                 'title' => Yii::t('base', $title),
                 'state' => 'OK'
-            );
+            ];
         } else {
-            $checks[] = array(
+            $checks[] = [
                 'title' => Yii::t('base', $title),
                 'state' => 'ERROR',
                 'hint' => 'Install FileInfo Extension'