diff --git a/landingzones/tests/test_permissions_taskflow.py b/landingzones/tests/test_permissions_taskflow.py
index a5cdac9f..4162c7d2 100644
--- a/landingzones/tests/test_permissions_taskflow.py
+++ b/landingzones/tests/test_permissions_taskflow.py
@@ -10,10 +10,7 @@
 # Samplesheets dependency
 from samplesheets.tests.test_io import SampleSheetIOMixin, SHEET_DIR
 
-from taskflowbackend.tests.base import (
-    TaskflowAPIPermissionTestBase,
-    TaskflowTestMixin,
-)
+from taskflowbackend.tests.base import TaskflowAPIPermissionTestBase
 from landingzones.tests.test_models import (
     LandingZoneMixin,
     ZONE_TITLE,