diff --git a/mayan/apps/document_indexing/views.py b/mayan/apps/document_indexing/views.py
index 97c3d0a76f..586a49f7a5 100644
--- a/mayan/apps/document_indexing/views.py
+++ b/mayan/apps/document_indexing/views.py
@@ -251,7 +251,7 @@ class IndexInstanceNodeView(DocumentListView):
         except PermissionDenied:
             AccessControlList.objects.check_access(
                 permission_document_indexing_view,
-                request.user, self.index_instance.index
+                request.user, self.index_instance.index()
             )
 
         if self.index_instance: