diff --git a/tests/unit/common/test_schedule.py b/tests/unit/common/test_schedule.py
index ce44de4e9..4ad07fd16 100644
--- a/tests/unit/common/test_schedule.py
+++ b/tests/unit/common/test_schedule.py
@@ -27,6 +27,7 @@ def test_basic(self):
         evt.set()
         self.assertTrue(evt.wait(timeout=TIMEOUT))
 
+
 class TestQueue(unittest.TestCase):
     def test_gets(self):
         queue = Queue(capacity=100)