diff --git a/bluesky_queueserver_api/tests/common.py b/bluesky_queueserver_api/tests/common.py
index 745cd9b..d5bf571 100644
--- a/bluesky_queueserver_api/tests/common.py
+++ b/bluesky_queueserver_api/tests/common.py
@@ -8,6 +8,7 @@
     ip_kernel_simple_client,
     re_manager,
     re_manager_cmd,
+    re_manager_factory,
     set_qserver_zmq_address,
     set_qserver_zmq_encoding,
     set_qserver_zmq_public_key,
diff --git a/bluesky_queueserver_api/tests/test_api.py b/bluesky_queueserver_api/tests/test_api.py
index bc1b69f..2d3b7c7 100644
--- a/bluesky_queueserver_api/tests/test_api.py
+++ b/bluesky_queueserver_api/tests/test_api.py
@@ -23,6 +23,7 @@
     ip_kernel_simple_client,
     re_manager,
     re_manager_cmd,
+    re_manager_factory,
 )
 
 _user, _user_group = "Test User", default_user_group
diff --git a/bluesky_queueserver_api/tests/test_api_fs.py b/bluesky_queueserver_api/tests/test_api_fs.py
index 9add09c..d5bde71 100644
--- a/bluesky_queueserver_api/tests/test_api_fs.py
+++ b/bluesky_queueserver_api/tests/test_api_fs.py
@@ -9,11 +9,12 @@
 
 from ..comm_base import RequestParameterError
 from .common import fastapi_server_fs  # noqa: F401
-from .common import re_manager_cmd  # noqa: F401
-from .common import (
+from .common import (  # noqa: F401
     _is_async,
     _select_re_manager_api,
     instantiate_re_api_class,
+    re_manager_cmd,
+    re_manager_factory,
     set_qserver_zmq_address,
     set_qserver_zmq_public_key,
     setup_server_with_config_file,
diff --git a/bluesky_queueserver_api/tests/test_comm.py b/bluesky_queueserver_api/tests/test_comm.py
index 0e8f380..abf5770 100644
--- a/bluesky_queueserver_api/tests/test_comm.py
+++ b/bluesky_queueserver_api/tests/test_comm.py
@@ -14,6 +14,7 @@
     API_KEY_FOR_TESTS,
     re_manager,
     re_manager_cmd,
+    re_manager_factory,
     set_qserver_zmq_address,
     set_qserver_zmq_encoding,
     set_qserver_zmq_public_key,
diff --git a/bluesky_queueserver_api/tests/test_security.py b/bluesky_queueserver_api/tests/test_security.py
index e725285..a29f694 100644
--- a/bluesky_queueserver_api/tests/test_security.py
+++ b/bluesky_queueserver_api/tests/test_security.py
@@ -5,7 +5,13 @@
 import pytest
 
 from .common import fastapi_server_fs  # noqa: F401
-from .common import _is_async, _select_re_manager_api, re_manager, re_manager_cmd  # noqa: F401
+from .common import (  # noqa: F401
+    _is_async,
+    _select_re_manager_api,
+    re_manager,
+    re_manager_cmd,
+    re_manager_factory,
+)
 
 
 # fmt: off