diff --git a/backend/api/views/__init__.py b/backend/api/views/__init__.py
index 91cf9f17..7b3c32fc 100644
--- a/backend/api/views/__init__.py
+++ b/backend/api/views/__init__.py
@@ -1,4 +1,5 @@
 from .annotation import *
+from .annotation_relations import *
 from .auto_labeling import *
 from .comment import *
 from .example import *
@@ -8,10 +9,9 @@ from .import_dataset import *
 from .import_export import *
 from .label import *
 from .project import *
+from .relation_types import *
 from .role import *
 from .statistics import *
 from .tag import *
 from .task import *
 from .user import *
-from .relation_types import *
-from .annotation_relations import *
diff --git a/backend/api/views/relation_types.py b/backend/api/views/relation_types.py
index 6e29c0a3..9ecc5393 100644
--- a/backend/api/views/relation_types.py
+++ b/backend/api/views/relation_types.py
@@ -10,7 +10,7 @@ from rest_framework.response import Response
 from rest_framework.views import APIView
 
 from ..exceptions import RelationTypesValidationError
-from ..models import RelationTypes, Project
+from ..models import Project, RelationTypes
 from ..permissions import IsInProjectReadOnlyOrAdmin, IsProjectAdmin
 from ..serializers import RelationTypesSerializer