diff --git a/tests/test_process_backend.py b/tests/test_process_backend.py
index 4dbb57f..2999796 100644
--- a/tests/test_process_backend.py
+++ b/tests/test_process_backend.py
@@ -277,6 +277,8 @@ def test_supported_quotas_are_not_refused():
         open_files_max=64,
     ) as sb:
         assert sb.backend == "process"
+
+
 # -- guest environment scrubbing ------------------------------------------