diff --git a/tests/calendars/test_cfe_calendar.py b/tests/calendars/test_cfe_calendar.py
index cb7d2b8d..9c215562 100644
--- a/tests/calendars/test_cfe_calendar.py
+++ b/tests/calendars/test_cfe_calendar.py
@@ -51,4 +51,4 @@ class CFECalendarTestCase(ExchangeCalendarTestBase, TestCase):
                     "2012-10-29", "2012-10-30"]:
             self.assertFalse(
                 self.calendar.is_session(pd.Timestamp(day, tz='UTC'))
-            )
\ No newline at end of file
+            )