diff --git a/tests/modelling/test_modelling_algo.py b/tests/modelling/test_modelling_algo.py
index 1892ba10..01e320bc 100644
--- a/tests/modelling/test_modelling_algo.py
+++ b/tests/modelling/test_modelling_algo.py
@@ -494,6 +494,7 @@ class FFCAlgorithmTestCase(TestCase):
             ffc_loader=self.ffc_loader,
             start=self.dates[max(window_lengths)],
             end=self.dates[-1],
+            env=self.env,
         )
 
         algo.run(