diff --git a/library/Fiktiv/Date.php b/library/Fiktiv/Date.php
index 48642bf..f768401 100644
--- a/library/Fiktiv/Date.php
+++ b/library/Fiktiv/Date.php
@@ -9,17 +9,18 @@ class Fiktiv_Date extends Zend_Date
 
     public function toString($format = null, $type = null, $locale = null)
     {
-        if (null === $format)
+        if (null === $format) {
             $format = 'yyyy-MM-dd HH:mm:ss';
+        }
         
         return parent::toString($format, $type, $locale);
     }
 
     public static function isDate($date, $format = null, $locale = null)
     {
-
-        if (null === $format)
+        if (null === $format) {
             $format = 'yyyy-MM-dd HH:mm:ss';
+        }
 
         return parent::isDate($date, $format, $locale);
     }