diff --git a/src/Ramcar/JOCancelReasons.php b/src/Ramcar/JOCancelReasons.php
index b5a7a99c..4386482b 100644
--- a/src/Ramcar/JOCancelReasons.php
+++ b/src/Ramcar/JOCancelReasons.php
@@ -12,6 +12,9 @@ class JOCancelReasons extends NameValue
     const LATE_DELIVERY               = 'late_delivery';
     const CUSTOMER_BOUGHT_NEW_BATTERY = 'customer_bought_new_battery';
     const BATTERY_NO_STOCK            = 'battery_no_stock';
+    const SYSTEM_PROBLEM              = 'system_problem';
+    const WRONG_PRICE_PROVIDED        = 'wrong_price_provided';
+    const WRONG_PAYMENT_MODE          = 'wrong_payment_mode';
 
     const COLLECTION = [
         'wrong_battery' => 'Wrong Battery',
@@ -22,5 +25,8 @@ class JOCancelReasons extends NameValue
         'late_delivery' => 'Late Delivery',
         'customer_bought_new_battery' => 'Customer Already Bought New Battery from Nearby Outlet',
         'battery_no_stock' => 'No Stock of Battery',
+        'system_problem' => 'System Problem',
+        'wrong_price_provided' => 'Wrong Price Provided',
+        'wrong_payment_mode' => 'Wrong Mode of Payment',
     ];
 }