diff --git a/lib/view/pages/timetable/appointmentDetails.dart b/lib/view/pages/timetable/appointmentDetails.dart
index 2f4fe8d..4ed87c5 100644
--- a/lib/view/pages/timetable/appointmentDetails.dart
+++ b/lib/view/pages/timetable/appointmentDetails.dart
@@ -28,13 +28,13 @@ class AppointmentDetails {
     try {
       subject = webuntisData.getSubjectsResponse.result.firstWhere((subject) => subject.id == timetableData.su[0].id);
     } catch(e) {
-      subject = GetSubjectsResponseObject(0, "?", "Lesefehler", "?", true);
+      subject = GetSubjectsResponseObject(0, "?", "Unbekannt", "?", true);
     }
 
     try {
       room = webuntisData.getRoomsResponse.result.firstWhere((room) => room.id == timetableData.ro[0].id);
     } catch(e) {
-      room = GetRoomsResponseObject(0, "?", "Lesefehler", true, "?");
+      room = GetRoomsResponseObject(0, "?", "Unbekannt", true, "?");
     }
 
     showModalBottomSheet(context: context, builder: (context) => Column(
diff --git a/lib/view/pages/timetable/timetable.dart b/lib/view/pages/timetable/timetable.dart
index 86aaf51..ea8900b 100644
--- a/lib/view/pages/timetable/timetable.dart
+++ b/lib/view/pages/timetable/timetable.dart
@@ -218,9 +218,9 @@ class _TimetableState extends State<Timetable> {
           id: element,
           startTime: _parseWebuntisTimestamp(element.date, element.startTime),
           endTime: _parseWebuntisTimestamp(element.date, element.endTime),
-          subject: "Fehler",
+          subject: "Änderung",
           notes: element.info,
-          location: 'Lesefehler',
+          location: 'Unbekannt',
           color: Theme.of(context).primaryColor,
           startTimeZone: '',
           endTimeZone: '',