diff --git a/backend/download/serializers.py b/backend/download/serializers.py
index 2db47710..2ae56bb7 100644
--- a/backend/download/serializers.py
+++ b/backend/download/serializers.py
@@ -22,6 +22,7 @@ class DownloadItemSerializer(serializers.Serializer):
     vid_thumb_url = serializers.CharField()
     vid_type = serializers.ChoiceField(choices=VideoTypeEnum.values())
     youtube_id = serializers.CharField()
+    message = serializers.CharField(required=False)
     _index = serializers.CharField(required=False)
     _score = serializers.IntegerField(required=False)