diff --git a/tests/conftest.py b/tests/conftest.py
index 2a478db11..968eb56ba 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -106,4 +106,5 @@ def pytest_configure():
     # `open()` to read this file and not a DPF operator
     pytest.data_path_flute_psd_locally = os.path.join(base_dir, "flute_psd.txt")
 
-    pytest.temporary_folder = base_dir
+    # The temporary folder is the folder in the server where are stored the files
+    pytest.temporary_folder = os.path.dirname(pytest.data_path_flute_in_container)