diff --git a/src/Ramcar/ModeOfPayment.php b/src/Ramcar/ModeOfPayment.php
index 139dd18c..172f6a5e 100644
--- a/src/Ramcar/ModeOfPayment.php
+++ b/src/Ramcar/ModeOfPayment.php
@@ -10,6 +10,7 @@ class ModeOfPayment extends NameValue
     const INSTALLMENT       = 'installment';
     const GCASH             = 'gcash';
     const CREDIT_CARD_AMEX  = 'credit_card_amex';
+    const SUBSCRIPTION      = 'subscription';
 
     const COLLECTION = [
         'cash' => 'Cash',
@@ -18,5 +19,6 @@ class ModeOfPayment extends NameValue
         'installment' => 'Installment - BDO',
         'gcash' => 'GCash',
         'credit_card_amex' => 'Credit Card - AMEX',
+        'subscription' => 'Subscription',
     ];
 }