diff --git a/tests/regression_tests/surface_source/test.py b/tests/regression_tests/surface_source/test.py
index 01eb9a6392..68fa4a921c 100644
--- a/tests/regression_tests/surface_source/test.py
+++ b/tests/regression_tests/surface_source/test.py
@@ -1,6 +1,6 @@
 import os
-import h5py
 
+import h5py
 import numpy as np
 import pytest
 import openmc