diff --git a/tests/test_multispectra.py b/tests/test_multispectra.py
index 41984db9..bc59bbe4 100644
--- a/tests/test_multispectra.py
+++ b/tests/test_multispectra.py
@@ -3,7 +3,9 @@
 
 from spectractor.fit.fit_multispectra import _build_test_sample, MultiSpectraFitWorkspace, run_multispectra_minimisation  # noqa: E402
 from spectractor import parameters  # noqa: E402
+from spectractor.tools import uvspec_available  # noqa: E402
 import numpy as np  # noqa: E402
+import os  # noqa: E402
 import unittest  # noqa: E402