diff --git a/tests/integration/backward_compatible/client_test.py b/tests/integration/backward_compatible/client_test.py
index a89a36a69a..da8e741eb5 100644
--- a/tests/integration/backward_compatible/client_test.py
+++ b/tests/integration/backward_compatible/client_test.py
@@ -1,5 +1,4 @@
 import time
-import unittest
 
 from tests.base import HazelcastTestCase, SingleMemberTestCase
 from hazelcast.client import HazelcastClient