diff --git a/kedro-datasets/kedro_datasets/conftest.py b/kedro-datasets/kedro_datasets/conftest.py
index 714dd60ff..d643e91d3 100644
--- a/kedro-datasets/kedro_datasets/conftest.py
+++ b/kedro-datasets/kedro_datasets/conftest.py
@@ -2,5 +2,5 @@
 
 
 @pytest.fixture(autouse=True)
-def add_np(doctest_namespace, tmp_path):
+def add_tmp_path(doctest_namespace, tmp_path):
     doctest_namespace["tmp_path"] = tmp_path