diff --git a/tests/basic/test_repomap.py b/tests/basic/test_repomap.py
index 2769c1f1f..a16676a3d 100644
--- a/tests/basic/test_repomap.py
+++ b/tests/basic/test_repomap.py
@@ -85,7 +85,9 @@ class TestRepoMap(unittest.TestCase):
 
             # Get another repo map
             second_map = repo_map.get_repo_map([], other_files)
-            self.assertNotEqual(initial_map, second_map, "RepoMap should change with refresh='files'")
+            self.assertNotEqual(
+                initial_map, second_map, "RepoMap should change with refresh='files'"
+            )
             self.assertIn("functionNEW", second_map)
 
             # close the open cache files, so Windows won't error