diff --git a/src/notifications/schedulers/ETANotificationScheduler.ts b/src/notifications/schedulers/ETANotificationScheduler.ts
index b269982..328f36c 100644
--- a/src/notifications/schedulers/ETANotificationScheduler.ts
+++ b/src/notifications/schedulers/ETANotificationScheduler.ts
@@ -47,9 +47,11 @@ export class ETANotificationScheduler {
       title: "Shuttle is arriving",
       body: `Shuttle is approaching ${stop.name} in ${Math.ceil(eta.secondsRemaining / 60)} minutes.`,
       customKeys: {
-        shuttleId,
-        stopId,
-        systemId: this.interchangeSystemId,
+        shuttleEtaNotificationInfo: {
+          shuttleId,
+          stopId,
+          systemId: this.interchangeSystemId,
+        }
       },
     }
     return this.appleNotificationSender.sendNotificationImmediately(deviceId, notificationAlertArguments);
diff --git a/src/notifications/senders/AppleNotificationSender.ts b/src/notifications/senders/AppleNotificationSender.ts
index 2f458af..4aac769 100644
--- a/src/notifications/senders/AppleNotificationSender.ts
+++ b/src/notifications/senders/AppleNotificationSender.ts
@@ -119,7 +119,7 @@ export class AppleNotificationSender {
             alert: notificationAlertArguments,
             sound: "default"
           },
-          customKeys,
+          ...customKeys,
         });
         req.write(payload);
         req.end();