diff --git a/notifications/serializers.py b/notifications/serializers.py
index 4bbd23c..a5c8514 100644
--- a/notifications/serializers.py
+++ b/notifications/serializers.py
@@ -7,7 +7,7 @@ class NotificationSerializer(serializers.ModelSerializer):
 
     class Meta:
         model  = Notification
-        fields = ['id', 'content', 'note_type', 'is_read', 'meta']
+        fields = ['id', 'content', 'note_type', 'is_read', 'created_at', 'meta']
 
     def get_meta(self, obj):