diff --git a/tests/long_running_tasks/test_reference_base_device.py b/tests/long_running_tasks/test_reference_base_device.py
index b29e1260a419c07007dd0c8d6976c777716362e4..1a8827f79eaa63c63f4d1a95aa6471a08668a0c3 100644
--- a/tests/long_running_tasks/test_reference_base_device.py
+++ b/tests/long_running_tasks/test_reference_base_device.py
@@ -9,7 +9,7 @@ from unittest import mock
 from tango import EventType
 from tango.test_context import DeviceTestContext
 from tango.utils import EventCallback
-from ska_tango_base.base.reference_base_device import (
+from reference_base_device import (
     BlockingBaseDevice,
     AsyncBaseDevice,
     AsyncClientDevice,