diff --git a/api/tests/integration_tests/vdb/clickzetta/test_docker_integration.py b/api/tests/integration_tests/vdb/clickzetta/test_docker_integration.py
index 277682138a..963df6e0f6 100644
--- a/api/tests/integration_tests/vdb/clickzetta/test_docker_integration.py
+++ b/api/tests/integration_tests/vdb/clickzetta/test_docker_integration.py
@@ -3,11 +3,12 @@
 Test Clickzetta integration in Docker environment
 """
 import os
-import json
-import requests
 import time
+
+import requests
 from clickzetta import connect
 
+
 def test_clickzetta_connection():
     """Test direct connection to Clickzetta"""
     print("=== Testing direct Clickzetta connection ===")