diff --git a/tests/test_logging.py b/tests/test_logging.py
index 5fac42b4..6bbd551f 100644
--- a/tests/test_logging.py
+++ b/tests/test_logging.py
@@ -16,6 +16,6 @@ def test_debug_logging(tmp_path):
     # See https://github.com/pytest-dev/pytest/issues/5502 for pytest logging quirks
     prefix = 'test_debug_logging'
     log = logging.getLogger(prefix)
-    handler = configure_debug_logging(tmp_path, prefix)
+    handler = configure_debug_logging(tmp_path / 'test.log', prefix)
     log.info("test message")
     log.removeHandler(handler)