diff --git a/backend/gn_module_monitoring/tests/conftest.py b/backend/gn_module_monitoring/tests/conftest.py
index b0a007542..6b1107a1d 100644
--- a/backend/gn_module_monitoring/tests/conftest.py
+++ b/backend/gn_module_monitoring/tests/conftest.py
@@ -1,2 +1,8 @@
 from geonature.tests.fixtures import *
 from geonature.tests.fixtures import _session, app, users
+
+pytest_plugins = [
+    "gn_module_monitoring.tests.fixtures.module",
+    "gn_module_monitoring.tests.fixtures.site",
+    "gn_module_monitoring.tests.fixtures.sites_groups",
+]
diff --git a/backend/gn_module_monitoring/tests/test_monitoring/test_models/test_module.py b/backend/gn_module_monitoring/tests/test_monitoring/test_models/test_module.py
index 60cca2e98..fbf606816 100644
--- a/backend/gn_module_monitoring/tests/test_monitoring/test_models/test_module.py
+++ b/backend/gn_module_monitoring/tests/test_monitoring/test_models/test_module.py
@@ -2,8 +2,6 @@
 from geonature.utils.env import db
 
 from gn_module_monitoring.monitoring.models import TMonitoringModules
-from gn_module_monitoring.tests.fixtures.module import monitoring_module
-from gn_module_monitoring.tests.fixtures.site import categories, site_type
 
 
 @pytest.mark.usefixtures("temporary_transaction")
diff --git a/backend/gn_module_monitoring/tests/test_monitoring/test_routes/test_site.py b/backend/gn_module_monitoring/tests/test_monitoring/test_routes/test_site.py
index 9c7f8ac16..04dc22995 100644
--- a/backend/gn_module_monitoring/tests/test_monitoring/test_routes/test_site.py
+++ b/backend/gn_module_monitoring/tests/test_monitoring/test_routes/test_site.py
@@ -1,8 +1,6 @@
 import pytest
 from flask import url_for
 
-from gn_module_monitoring.tests.fixtures.site import categories, site_type, sites
-
 
 @pytest.mark.usefixtures("client_class", "temporary_transaction")
 class TestSite:
diff --git a/backend/gn_module_monitoring/tests/test_monitoring/test_routes/test_sites_groups.py b/backend/gn_module_monitoring/tests/test_monitoring/test_routes/test_sites_groups.py
index eef8a335e..41701d18c 100644
--- a/backend/gn_module_monitoring/tests/test_monitoring/test_routes/test_sites_groups.py
+++ b/backend/gn_module_monitoring/tests/test_monitoring/test_routes/test_sites_groups.py
@@ -1,8 +1,6 @@
 import pytest
 from flask import url_for
 
-from gn_module_monitoring.tests.fixtures.sites_groups import sites_groups
-
 
 @pytest.mark.usefixtures("client_class", "temporary_transaction")
 class TestSitesGroups: