diff --git a/src/mailform/FormHelper.php b/src/mailform/FormHelper.php
index a776bf5fc49fff8885b1237eb282192733da5231..7ce6fe9c212700008670bf0fa6515582ae85b7c2 100644
--- a/src/mailform/FormHelper.php
+++ b/src/mailform/FormHelper.php
@@ -21,6 +21,7 @@ class FormHelper
      *
      * @param $array
      * @param $key
+     *
      * @return bool
      */
     public static function isSetAndNotEmptyInArray($array, $key): bool