diff --git a/src/fpti.js b/src/fpti.js
index 2c22177..61fcce2 100644
--- a/src/fpti.js
+++ b/src/fpti.js
@@ -93,9 +93,10 @@ export const FPTI_KEY = {
   USER_AGENT: ("user_agent": "user_agent"),
   USER_IDENTITY_METHOD: ("user_identity_method": "user_identity_method"),
   VERSION: ("checkoutjs_version": "checkoutjs_version"),
-  AVAILABLE_PAYMENT_NETWORKS: ("available_payment_networks": "available_payment_networks"), 
-  SELECTED_CARD_TYPE: ("selected_card_type": "selected_card_type"), 
-  CURRENCY: ("currency": "currency"), 
+  AVAILABLE_PAYMENT_NETWORKS:
+    ("available_payment_networks": "available_payment_networks"),
+  SELECTED_CARD_TYPE: ("selected_card_type": "selected_card_type"),
+  CURRENCY: ("currency": "currency"),
   AMOUNT: ("amount": "amount"),
 };