diff --git a/q2_moshpit/busco/tests/test_partition.py b/q2_moshpit/busco/tests/test_partition.py
index 943ca94d..edbc4703 100644
--- a/q2_moshpit/busco/tests/test_partition.py
+++ b/q2_moshpit/busco/tests/test_partition.py
@@ -28,8 +28,9 @@ def test_collate_busco_results(self):
 
         collated_busco_result = collate_busco_results(busco_results)
 
-        obs = pd.read_csv(os.path.join(str(collated_busco_result), "busco_results.tsv"))
-        exp = pd.read_csv(self.get_data_path("busco_results/collated/busco_results.tsv"))
+        obs = pd.read_csv(
+            os.path.join(str(collated_busco_result), "busco_results.tsv"))
+        exp = pd.read_csv(
+            self.get_data_path("busco_results/collated/busco_results.tsv"))
 
         pd.testing.assert_frame_equal(obs, exp)
-