diff --git a/tests/unit/schema/test_integration_py36.py b/tests/unit/schema/test_integration_py36.py
index 19c31ee9..3360e742 100644
--- a/tests/unit/schema/test_integration_py36.py
+++ b/tests/unit/schema/test_integration_py36.py
@@ -1,9 +1,6 @@
-import pathlib
+import sqlite3
 import unittest
 
-import sqlite3
-
-import yaml
 from dependency_injector import containers
 
 # Runtime import