diff --git a/web_pivot_computed_measure/tests/test_ui_pivot.py b/web_pivot_computed_measure/tests/test_ui_pivot.py
index 4e6d57b8c..962c24360 100644
--- a/web_pivot_computed_measure/tests/test_ui_pivot.py
+++ b/web_pivot_computed_measure/tests/test_ui_pivot.py
@@ -28,6 +28,11 @@ class TestUIPivot(common.HttpCase):
         action = cls.env.ref("base.action_res_users")
         action.view_mode += ",pivot"
 
+    @classmethod
+    def tearDownClass(cls):
+        cls.loader.restore_registry()
+        return super().tearDownClass()
+
     def test_ui(self):
         self.start_tour(
             "/web",