diff --git a/src/owlboardApi/trainTimetable.ts b/src/owlboardApi/trainTimetable.ts
index fc4f50e..68b5423 100644
--- a/src/owlboardApi/trainTimetable.ts
+++ b/src/owlboardApi/trainTimetable.ts
@@ -12,10 +12,15 @@ export interface OB_TrainTT_service {
     daysRun: string[];
     stops: OB_TrainTT_stopDetail[];
     pis?: OB_Pis_SimpleObject;
-    vstp: boolean;
+    serviceDetail: OB_TrainTT_serviceDetail;
+}
+
+export interface OB_TrainTT_serviceDetail {
     firstClass: boolean;
     catering: boolean;
     sleeper: boolean;
+    vstp: boolean;
+    guard: boolean;
 }
 
 export interface OB_TrainTT_stopDetail {