diff --git a/src/FusionDirectory/Mail/MailLib.php b/src/FusionDirectory/Mail/MailLib.php
index 0293e8bcd01a90d09967964f38a74cbe51432201..b6ab1e13d85b1515ef8649a832bb0d0b6a485c66 100644
--- a/src/FusionDirectory/Mail/MailLib.php
+++ b/src/FusionDirectory/Mail/MailLib.php
@@ -72,13 +72,13 @@ class MailLib
       $this->mail->AuthType   = 'LOGIN';
     } else {
       // Disable SSL certificate verification
-      $this->mail->SMTPOptions = array(
-        'ssl' => array(
+      $this->mail->SMTPOptions = [
+        'ssl' => [
           'verify_peer'       => FALSE,
           'verify_peer_name'  => FALSE,
           'allow_self_signed' => TRUE
-        )
-      );
+        ]
+      ];
     }