diff --git a/conftest.py b/conftest.py
new file mode 100644
--- /dev/null
+++ b/conftest.py
@@ -0,0 +1,15 @@
+# Copyright (C) 2020  The Software Heritage developers
+# See the AUTHORS file at the top-level directory of this distribution
+# License: GNU General Public License version 3, or any later version
+# See top-level LICENSE file for more information
+
+import pytest
+
+pytest_plugins = ["swh.scheduler.pytest_plugin", "swh.storage.pytest_plugin"]
+
+
+@pytest.fixture(scope="session")
+def swh_scheduler_celery_includes(swh_scheduler_celery_includes):
+    return swh_scheduler_celery_includes + [
+        "swh.loader.svn.tasks",
+    ]
diff --git a/pytest.ini b/pytest.ini
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,4 +1,7 @@
 [pytest]
+# Drop this when these fixtures aren't imported automatically
+addopts = -p no:pytest_swh_scheduler -p no:pytest_swh_storage
+
 norecursedirs = docs
 markers =
     fs: execute tests that write to the filesystem
diff --git a/swh/loader/svn/tests/conftest.py b/swh/loader/svn/tests/conftest.py
--- a/swh/loader/svn/tests/conftest.py
+++ b/swh/loader/svn/tests/conftest.py
@@ -9,9 +9,6 @@
 
 from typing import Any, Dict
 
-from swh.scheduler.tests.conftest import swh_app  # noqa
-from swh.storage.tests.conftest import *  # noqa
-
 
 @pytest.fixture
 def swh_loader_config(swh_storage_backend_config) -> Dict[str, Any]:
@@ -50,10 +47,3 @@
         f.write(yaml.dump(swh_loader_config))
     monkeypatch.setenv("SWH_CONFIG_FILENAME", conffile)
     return conffile
-
-
-@pytest.fixture(scope="session")
-def celery_includes():
-    return [
-        "swh.loader.svn.tasks",
-    ]
diff --git a/swh/loader/svn/tests/test_task.py b/swh/loader/svn/tests/test_task.py
--- a/swh/loader/svn/tests/test_task.py
+++ b/swh/loader/svn/tests/test_task.py
@@ -4,11 +4,13 @@
 # See top-level LICENSE file for more information
 
 
-def test_svn_loader(mocker, swh_app, celery_session_worker, swh_config):
+def test_svn_loader(
+    mocker, swh_scheduler_celery_app, swh_scheduler_celery_worker, swh_config
+):
     mock_loader = mocker.patch("swh.loader.svn.loader.SvnLoader.load")
     mock_loader.return_value = {"status": "eventful"}
 
-    res = swh_app.send_task(
+    res = swh_scheduler_celery_app.send_task(
         "swh.loader.svn.tasks.LoadSvnRepository",
         kwargs=dict(url="some-technical-url", origin_url="origin-url"),
     )
@@ -19,11 +21,13 @@
     assert res.result == {"status": "eventful"}
 
 
-def test_svn_loader_from_dump(mocker, swh_app, celery_session_worker, swh_config):
+def test_svn_loader_from_dump(
+    mocker, swh_scheduler_celery_app, swh_scheduler_celery_worker, swh_config
+):
     mock_loader = mocker.patch("swh.loader.svn.loader.SvnLoaderFromDumpArchive.load")
     mock_loader.return_value = {"status": "eventful"}
 
-    res = swh_app.send_task(
+    res = swh_scheduler_celery_app.send_task(
         "swh.loader.svn.tasks.MountAndLoadSvnRepository",
         kwargs=dict(url="some-url", archive_path="some-path"),
     )
@@ -35,12 +39,12 @@
 
 
 def test_svn_loader_from_remote_dump(
-    mocker, swh_app, celery_session_worker, swh_config
+    mocker, swh_scheduler_celery_app, swh_scheduler_celery_worker, swh_config
 ):
     mock_loader = mocker.patch("swh.loader.svn.loader.SvnLoaderFromRemoteDump.load")
     mock_loader.return_value = {"status": "eventful"}
 
-    res = swh_app.send_task(
+    res = swh_scheduler_celery_app.send_task(
         "swh.loader.svn.tasks.DumpMountAndLoadSvnRepository",
         kwargs=dict(url="some-remote-dump-url", origin_url="origin-url"),
     )
diff --git a/tox.ini b/tox.ini
--- a/tox.ini
+++ b/tox.ini
@@ -6,6 +6,7 @@
   testing
 deps =
   pytest-cov
+  swh.scheduler[testing] >= 0.5.0
   dev: pdbpp
 commands =
   pytest --cov={envsitepackagesdir}/swh/loader/svn \