diff --git a/src/MailEclipse.php b/src/MailEclipse.php
index d416fe1..f49ac1f 100644
--- a/src/MailEclipse.php
+++ b/src/MailEclipse.php
@@ -673,7 +673,7 @@ private static function getMissingParams($arg, $params)
         }
 
         try {
-            return !is_null($type)
+            return ! is_null($type)
                 ? $type
                 : new Mocked($arg, \ReeceM\Mocker\Utils\VarStore::singleton());
         } catch (\Exception $e) {