diff --git a/examples/flask_sqlalchemy/models.py b/examples/flask_sqlalchemy/models.py
index 23330e0f..0e487c7b 100644
--- a/examples/flask_sqlalchemy/models.py
+++ b/examples/flask_sqlalchemy/models.py
@@ -1,10 +1,11 @@
-import uuid
-
 from sqlalchemy import Column, DateTime, ForeignKey, Integer, String, func
-from sqlalchemy.dialects.postgresql import UUID, ENUM, JSON, JSONB, HSTORE, ARRAY
-from sqlalchemy.sql.expression import text
 from sqlalchemy.orm import backref, relationship
 
+# Uncomment import below for postgresql tests
+# import uuid
+# from sqlalchemy.dialects.postgresql import UUID, ENUM, JSON, JSONB, HSTORE, ARRAY
+# from sqlalchemy.sql.expression import text
+
 from database import Base