diff --git a/tests/test_bake_project.py b/tests/test_bake_project.py
index bbdb67b..773c187 100644
--- a/tests/test_bake_project.py
+++ b/tests/test_bake_project.py
@@ -43,7 +43,7 @@ def test_bake_project_widgets(cookies):
         "src/pynwb/ndx_my_namespace/widgets/tetrode_series_widget.py",
         "src/pynwb/ndx_my_namespace/widgets/README.md",
     ]:
-        expected_file = os.path.join(project_dir, expected_file)
+        expected_file = os.path.join(results.project_path, expected_file)
         assert os.path.exists(expected_file), f"Missing file: {expected_file}"
 
         with open(expected_file, "r") as fp: