diff --git a/lib/utils/index.js b/lib/utils/index.js
index c6765c1..6c6a333 100644
--- a/lib/utils/index.js
+++ b/lib/utils/index.js
@@ -41,6 +41,7 @@ module.exports = {
   
   parseObj: function (t, s) {
     return {
+      tripId: t.trip_id,
       routeId: t.route_id,
       delay: (!s.arrival) ? null : s.arrival.delay,
       arrivalTime: (!s.arrival) ? null : s.arrival.time.low,