diff --git a/index.ts b/index.ts
index a8c8074..6f45e10 100644
--- a/index.ts
+++ b/index.ts
@@ -3,7 +3,7 @@ export { Corpus } from './src/database/corpus'
 export { Pis } from './src/database/pis'
 export { ReasonCode } from './src/database/reasonCode'
 export { Station } from './src/database/station'
-export { Service, Stop } from './src/database/timetable'
+export { Service, Stop, SimpleService } from './src/database/timetable'
 export { User } from './src/database/user'
 
 // Downstream API
diff --git a/package.json b/package.json
index 5142e66..87e8b99 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@owlboard/ts-types",
-  "version": "0.1.4",
+  "version": "0.1.6",
   "description": "Declares Typescript types for the OwlBoard stack",
   "main": "index.ts",
   "scripts": {
diff --git a/src/database/timetable.ts b/src/database/timetable.ts
index f3d11a6..eae708e 100644
--- a/src/database/timetable.ts
+++ b/src/database/timetable.ts
@@ -7,6 +7,14 @@ interface Stop {
     tiploc: string;
 }
 
+interface SimpleService {
+        stpIndicator: string;
+        trainUid: string;
+        operator: string;
+        stops: Stop[];
+    }
+
+
 interface Service {
     transactionType: string;
     stpIndicator: string;
@@ -19,6 +27,7 @@ interface Service {
     scheduleEndDate: Date;
     daysRun: string[];
     stops: Stop[];
+    vstp: boolean;
 }
 
-export { Stop, Service }
\ No newline at end of file
+export { Stop, Service, SimpleService }
\ No newline at end of file
diff --git a/src/owlboardApi/trainTimetable.ts b/src/owlboardApi/trainTimetable.ts
index 6e59e83..09a9eff 100644
--- a/src/owlboardApi/trainTimetable.ts
+++ b/src/owlboardApi/trainTimetable.ts
@@ -12,6 +12,7 @@ export interface OB_TrainTT_service {
     daysRun: string[];
     stops: OB_TrainTT_stopDetail[];
     pis?: OB_Pis_SimpleObject;
+    vstp: boolean;
 }
 
 export interface OB_TrainTT_stopDetail {