diff --git a/types/components/tracking.ts b/types/components/tracking.ts
index 182e0db10..0cd0e843b 100644
--- a/types/components/tracking.ts
+++ b/types/components/tracking.ts
@@ -42,16 +42,16 @@ export type TrackingSDKUserData = {
 
 export type TrackingSDKHotelInfo = {
   hotelID?: string
-  arrivalData?: Date
+  arrivalDate?: Date
   departureDate?: Date
-  noAdults?: number
-  noChildren?: number
+  noOfAdults?: number
+  noOfChildren?: number
   ageOfChildren?: string // "10", "2,5,10"
   //rewardNight?: boolean
   //bookingCode?: string
   //bookingCodeAvailability?: boolean
   leadTime?: number // Number of days from booking date until arrivalDate
-  noOfRoom?: number
+  noOfRooms?: number
   //bonuscheque?: boolean
   childBedPreference?: string
   duration?: number // Number of nights to stay