diff --git a/app/models/transaction.py b/app/models/transaction.py
index 97b37a8..70b2811 100644
--- a/app/models/transaction.py
+++ b/app/models/transaction.py
@@ -4,7 +4,7 @@ from sqlalchemy.exc import IntegrityError
 
 class Transaction(db.Model):
     __tablename__ = 'transactions'
-    id =db.db.Column(
+    id = db.Column(
         db.Integer,
         primary_key=True,
         autoincrement=True,