diff --git a/tests/sync/test_monitor.py b/tests/sync/test_monitor.py
index 3c2e928e..b5238ec2 100644
--- a/tests/sync/test_monitor.py
+++ b/tests/sync/test_monitor.py
@@ -13,6 +13,7 @@ from maestral.monitor import *
 def path(i):
     return f'test_{i}.txt'
 
+
 # Simple cases
 file_events_test0 = [
     # created + deleted -> None