diff --git a/backend/ticket/serializers.py b/backend/ticket/serializers.py
index 099b020..5c7c24f 100644
--- a/backend/ticket/serializers.py
+++ b/backend/ticket/serializers.py
@@ -19,5 +19,5 @@ class TicketSerializer(serializers.ModelSerializer):
 class TicketListSerializer(serializers.ModelSerializer):
     class Meta:
         model = Ticket
-        exclude = ('customer', 'admin', 'order')
+        exclude = ('customer', 'admin', 'order', 'content')
         read_only_fields = ('status',)
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