diff --git a/synapse/benchmarks/suites/logging.py b/synapse/benchmarks/suites/logging.py
index 8756682106..6dd63c69a2 100644
--- a/synapse/benchmarks/suites/logging.py
+++ b/synapse/benchmarks/suites/logging.py
@@ -23,12 +23,7 @@ from pyperf import perf_counter
 
 from twisted.internet.defer import ensureDeferred
 from twisted.internet.protocol import ServerFactory
-from twisted.logger import (
-    LogBeginner,
-    Logger,
-    LogPublisher,
-    globalLogBeginner,
-)
+from twisted.logger import LogBeginner, Logger, LogPublisher, globalLogBeginner
 from twisted.protocols.basic import LineOnlyReceiver
 from twisted.python.failure import Failure