diff --git a/backend/gn_module_monitoring/tests/test_routes/test_site.py b/backend/gn_module_monitoring/tests/test_routes/test_site.py
index 6bddc90ca..d63591ca5 100644
--- a/backend/gn_module_monitoring/tests/test_routes/test_site.py
+++ b/backend/gn_module_monitoring/tests/test_routes/test_site.py
@@ -40,6 +40,13 @@ def test_get_sites(self, sites):
         assert r.json["count"] >= len(sites)
         assert any([schema.dump(site) in r.json["items"] for site in sites.values()])
 
+    def test_get_sites_limit(self, sites):
+        limit = 34
+
+        r = self.client.get(url_for("monitorings.get_sites", limit=limit))
+
+        assert len(r.json["items"]) == limit
+
     def test_get_module_sites(self):
         module_code = "TEST"
         r = self.client.get(url_for("monitorings.get_module_sites", module_code=module_code))
diff --git a/backend/gn_module_monitoring/tests/test_utils/__init__.py b/backend/gn_module_monitoring/tests/test_utils/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/backend/gn_module_monitoring/tests/test_utils/test_routes.py b/backend/gn_module_monitoring/tests/test_utils/test_routes.py
new file mode 100644
index 000000000..cc6357f37
--- /dev/null
+++ b/backend/gn_module_monitoring/tests/test_utils/test_routes.py
@@ -0,0 +1,14 @@
+import pytest
+from werkzeug.datastructures import MultiDict
+
+from gn_module_monitoring.utils.routes import get_limit_offset
+
+
+@pytest.mark.parametrize("limit, offset", [("1", "2"), (1, 2), ("1", 2), (1, "2")])
+def test_get_limit_offset(limit, offset):
+    multi_dict = MultiDict([("limit", limit), ("offset", offset)])
+
+    comp_limit, comp_offset = get_limit_offset(params=multi_dict)
+
+    assert isinstance(comp_limit, int)
+    assert isinstance(comp_offset, int)
diff --git a/backend/gn_module_monitoring/utils/routes.py b/backend/gn_module_monitoring/utils/routes.py
index 5a75c1c4b..a7889dc68 100644
--- a/backend/gn_module_monitoring/utils/routes.py
+++ b/backend/gn_module_monitoring/utils/routes.py
@@ -10,11 +10,11 @@
 
 
 def get_limit_offset(params: MultiDict) -> Tuple[int]:
-    return params.pop("limit", 50), params.pop("offset", 1)
+    return int(params.pop("limit", 50)), int(params.pop("offset", 1))
 
 
 def paginate(query: Query, schema: Schema, limit: int, page: int) -> Response:
-    result = query.paginate(page=page, error_out=False, max_per_page=limit)
+    result = query.paginate(page=page, error_out=False, per_page=limit)
     pagination_schema = paginate_schema(schema)
     data = pagination_schema().dump(
         dict(items=result.items, count=result.total, limit=limit, offset=page - 1)