X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/0127a60904f8f392d60111c07ac80f461fe26c22..f153e5c6803719fa847705c456a536072395e68c:/services/api/app/models/arvados_model.rb

diff --git a/services/api/app/models/arvados_model.rb b/services/api/app/models/arvados_model.rb
index c909e47cef..81cdbfcd1c 100644
--- a/services/api/app/models/arvados_model.rb
+++ b/services/api/app/models/arvados_model.rb
@@ -37,9 +37,9 @@ class ArvadosModel < ApplicationRecord
   # user.uuid==object.owner_uuid.
   has_many(:permissions,
            ->{where(link_class: 'permission')},
-           foreign_key: :head_uuid,
+           foreign_key: 'head_uuid',
            class_name: 'Link',
-           primary_key: :uuid)
+           primary_key: 'uuid')
 
   # If async is true at create or update, permission graph
   # update is deferred allowing making multiple calls without the performance