diff --git a/src/services/NotificationService.ts b/src/services/NotificationService.ts
index 0f28c92..ee924a4 100644
--- a/src/services/NotificationService.ts
+++ b/src/services/NotificationService.ts
@@ -4,7 +4,7 @@ import fs from "fs";
 import { TupleKey } from "../types/TupleKey";
 import { IEta } from "../entities/entities";
 
-interface ScheduledNotificationData {
+export interface ScheduledNotificationData {
   deviceId: string;
   shuttleId: string;
   stopId: string;