diff --git a/app/views/admin/api_users/index.haml b/app/views/admin/api_users/index.haml
index 9a27d6e46..18fa51bbc 100644
--- a/app/views/admin/api_users/index.haml
+++ b/app/views/admin/api_users/index.haml
@@ -14,7 +14,7 @@
             %th{class: 'col-xs-2'}
               = sort_link(@q, 'username')
             %th{class: 'col-xs-2'}
-              = sort_link(@q, 'registrar', t('registrar'))
+              = sort_link(@q, 'registrar_name', t('registrar'))
             %th{class: 'col-xs-2'}
               = sort_link(@q, 'active', t('active'))
         %tbody