diff --git a/test/test_xgmii_phy.py b/test/test_xgmii_phy.py
index c5f52f3..cf72997 100644
--- a/test/test_xgmii_phy.py
+++ b/test/test_xgmii_phy.py
@@ -546,7 +546,6 @@ class TestXGMIIPHY(unittest.TestCase):
                         and not xgmii_tx_collector.collecting,
                 ),
             ],
-            vcd_name="xgmii_fuuuuuck.vcd",
         )
 
         self.assertTrue(