diff --git a/tests/regression_tests/volume_calc/test.py b/tests/regression_tests/volume_calc/test.py
index ae4987f1cc..f7b9a27a01 100644
--- a/tests/regression_tests/volume_calc/test.py
+++ b/tests/regression_tests/volume_calc/test.py
@@ -59,7 +59,6 @@ class VolumeTest(PyAPITestHarness):
             openmc.VolumeCalculation(list(root.cells.values()), 100)
         ]
 
-
         vol_calcs[3].set_trigger(self.exp_std_dev, 'std_dev')
 
         vol_calcs[4].set_trigger(self.exp_rel_err, 'rel_err')