diff --git a/test_runner/regress/test_replication_lag.py b/test_runner/regress/test_replication_lag.py
index a7fee91356..f167078512 100644
--- a/test_runner/regress/test_replication_lag.py
+++ b/test_runner/regress/test_replication_lag.py
@@ -1,5 +1,5 @@
-import time
 import threading
+import time
 
 from fixtures.log_helper import log
 from fixtures.neon_fixtures import NeonEnv, PgBin