diff --git a/app/models/activity.py b/app/models/activity.py
index b907ed2..2f56ebc 100644
--- a/app/models/activity.py
+++ b/app/models/activity.py
@@ -12,9 +12,9 @@ from sqlalchemy import Enum as SqlEnum
 from sqlalchemy.dialects.postgresql import JSONB
 from sqlalchemy.engine import Dialect
 from sqlalchemy.orm import Mapped, mapped_column, relationship
+from sqlalchemy.sql.type_api import TypeEngine
 from sqlalchemy.types import JSON as SA_JSON
 from sqlalchemy.types import TypeDecorator
-from sqlalchemy.sql.type_api import TypeEngine
 
 from app.models.base import Base, enum_values