diff --git a/src/trip/trip.ts b/src/trip/trip.ts
index fd54555..001cf3f 100644
--- a/src/trip/trip.ts
+++ b/src/trip/trip.ts
@@ -66,8 +66,8 @@ class Trip {
      * @param trip:json-object
      * @param callback
      */
-    createTrip = (trip, callback) => {
-        this.util.createDocument(trip, callback);
+    createTrip = (trip) => {
+       return this.util.createDocument(trip);
     };