diff --git a/src/include/class-wc-retailcrm-history.php b/src/include/class-wc-retailcrm-history.php
index bbb953b..886ac7f 100644
--- a/src/include/class-wc-retailcrm-history.php
+++ b/src/include/class-wc-retailcrm-history.php
@@ -891,5 +891,5 @@ if ( ! class_exists( 'WC_Retailcrm_History' ) ) :
             return $outputArray;
         }
     }
-    
+
 endif;
\ No newline at end of file