diff --git a/app/models/merchant_order.py b/app/models/merchant_order.py
index f15be5f..702c91b 100644
--- a/app/models/merchant_order.py
+++ b/app/models/merchant_order.py
@@ -1,4 +1,4 @@
-from sqlalchemy import Column, String, Integer, DateTime, ForeignKey
+from sqlalchemy import Column, String, Integer, DateTime, ForeignKey, Enum
 from sqlalchemy.dialects.mysql import DECIMAL
 from sqlalchemy.sql import func
 from pydantic import BaseModel, Field