diff --git a/module-bahnApi/src/main/kotlin/de/twomartens/timetable/bahnApi/model/db/ScheduledFetchTask.kt b/module-bahnApi/src/main/kotlin/de/twomartens/timetable/bahnApi/model/db/ScheduledFetchTask.kt
index 07bcf70..6c39bc3 100644
--- a/module-bahnApi/src/main/kotlin/de/twomartens/timetable/bahnApi/model/db/ScheduledFetchTask.kt
+++ b/module-bahnApi/src/main/kotlin/de/twomartens/timetable/bahnApi/model/db/ScheduledFetchTask.kt
@@ -19,7 +19,7 @@ data class ScheduledFetchTask(
         var scheduledExecutionDateTime: LocalDateTime
 ) {
     @Id
-    var id: ObjectId = ObjectId()
+    lateinit var id: ObjectId
 
     @CreatedDate
     lateinit var created: Instant