diff --git a/src/Reader/Extension/Syndication/Feed.php b/src/Reader/Extension/Syndication/Feed.php
index fbbf95fa..ae659d64 100644
--- a/src/Reader/Extension/Syndication/Feed.php
+++ b/src/Reader/Extension/Syndication/Feed.php
@@ -46,7 +46,7 @@ public function getUpdatePeriod()
 
     /**
      * Get update frequency
-     * 
+     *
      * @return int
      */
     public function getUpdateFrequency()
@@ -64,7 +64,7 @@ public function getUpdateFrequency()
 
     /**
      * Get update frequency as ticks
-     * 
+     *
      * @return int
      */
     public function getUpdateFrequencyAsTicks()