diff --git a/readthedocs/restapi/urls.py b/readthedocs/restapi/urls.py
index 8642db0c431..c288049897b 100644
--- a/readthedocs/restapi/urls.py
+++ b/readthedocs/restapi/urls.py
@@ -35,7 +35,7 @@
 router.register(r'project', ProjectViewSet, basename='project')
 router.register(r'notification', NotificationViewSet, basename='emailhook')
 router.register(r'domain', DomainViewSet, basename='domain')
-router.register(r'sphinx_domains', SphinxDomainAPIView, base_name='sphinxdomain')
+router.register(r'sphinx_domains', SphinxDomainAPIView, basename='sphinxdomain')
 router.register(
     r'remote/org',
     RemoteOrganizationViewSet,
diff --git a/readthedocs/sphinx_domains/api.py b/readthedocs/sphinx_domains/api.py
index 8b3b48c63ad..285605fa1e2 100644
--- a/readthedocs/sphinx_domains/api.py
+++ b/readthedocs/sphinx_domains/api.py
@@ -33,7 +33,7 @@ class SphinxDomainAPIView(UserSelectViewSet):  # pylint: disable=too-many-ancest
     model = SphinxDomain
     serializer_class = SphinxDomainSerializer
     admin_serializer_class = SphinxDomainAdminSerializer
-    filter_fields = (
+    filterset_fields = (
         'project__slug',
         'version__slug',
         'domain',