diff --git a/backend/database/models.py b/backend/database/models.py
index 3ba75fc8..a97074d2 100644
--- a/backend/database/models.py
+++ b/backend/database/models.py
@@ -3,7 +3,7 @@
 from datetime import datetime
 import uuid
 
-from sqlalchemy import Column, Index, String, Integer, Float, DateTime, Text, ForeignKey, Boolean, JSON
+from sqlalchemy import Column, String, Integer, Float, DateTime, Text, ForeignKey, Boolean, JSON
 from sqlalchemy.ext.declarative import declarative_base
 
 from ..utils.capture_chords import (