diff --git a/fargo/fargo/api_views.py b/fargo/fargo/api_views.py
index bbd942a..babd31f 100644
--- a/fargo/fargo/api_views.py
+++ b/fargo/fargo/api_views.py
@@ -245,4 +245,4 @@ class ValidationAPI(
 
 
 router = routers.SimpleRouter()
-router.register(r'validation/(?P<document_type>[^/]*)', ValidationAPI, base_name='fargo-api-validation')
+router.register(r'validation/(?P<document_type>[^/]*)', ValidationAPI, basename='fargo-api-validation')