diff --git a/include/Event.php b/include/Event.php
index 865a5d3..711bb5b 100644
--- a/include/Event.php
+++ b/include/Event.php
@@ -44,7 +44,7 @@ class Event {
         $event_id = $insert->insert_id;
         return new Event($event_id);
     }
-    
+
     public function __construct($id) {
         $search = prepare('select `id` from `event`
                            where `id`=?');
@@ -57,7 +57,7 @@ class Event {
         $this->id = $result['id'];
         $this->update_fields();
     }
-    
+
     protected function update_fields() {
         $get = prepare('select * from `event` where `id`=?');
         bind($get, 'i', $this->id);
@@ -83,7 +83,7 @@ class Event {
     public function get_returntime() {
         return $this->returntime;
     }
-    
+
     public function is_active() {
         if($this->returntime === null) {
             return true;
diff --git a/include/Loan.php b/include/Loan.php
index 08311b7..fe8346b 100644
--- a/include/Loan.php
+++ b/include/Loan.php
@@ -15,7 +15,7 @@ class Loan extends Event {
         commit_trans();
         return new Loan($event_id);
     }
-    
+
     public function __construct($id) {
         parent::__construct($id);
         $search = prepare('select * from `loan` where `event`=?');
@@ -27,7 +27,7 @@ class Loan extends Event {
         }
         $this->update_fields();
     }
-    
+
     protected function update_fields() {
         parent::update_fields();
         $get = prepare('select * from `loan` where `event`=?');