diff --git a/src/Helper.php b/src/Helper.php
@@ -1,12 +1,22 @@
 <?php namespace IonAuth\IonAuth\Helper;
 
+/**
+ * prepareIP
+ *
+ * @param $ipAddress
+ */
 function prepareIp($ipAddress)
 {
     $ipAddress;
 }
 
+/**
+ * validateEmail
+ *
+ * @param $email
+ */
 function validateEmail($email)
 {
     $regex = '/^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$/';
     return ( preg_match( $regex, $email ));
-}
+}