diff --git a/tests/test_perf_tracking.py b/tests/test_perf_tracking.py
index 60621727..f93853f2 100644
--- a/tests/test_perf_tracking.py
+++ b/tests/test_perf_tracking.py
@@ -545,7 +545,6 @@ shares in position"
                                              month=10,
                                              day=9,
                                              tzinfo=pytz.utc),),
-                          (None,),  # random start_dt
                           ])
     def test_tracker(self, start_dt):