diff --git a/lib/models/mood.dart b/lib/models/mood.dart
index 4914791..5d71e5b 100644
--- a/lib/models/mood.dart
+++ b/lib/models/mood.dart
@@ -15,9 +15,9 @@ class Mood implements DatabaseRecord {
   @override
   Map<String, dynamic> toMap() {
     return {
-      'moodValue': _moodValue,
+      'value': _moodValue,
       'comment': _comment,
-      'date': _date,
+      'date': _date.toIso8601String(),
     };
   }
 }