diff --git a/app/bundles/EmailBundle/Helper/MailHelper.php b/app/bundles/EmailBundle/Helper/MailHelper.php
index d9457d2869b..828d2c51de8 100644
--- a/app/bundles/EmailBundle/Helper/MailHelper.php
+++ b/app/bundles/EmailBundle/Helper/MailHelper.php
@@ -80,7 +80,7 @@ class MailHelper
     protected $systemReplyTo;
 
     /**
-     * @var
+     * @var string
      */
     protected $systemBcc;