diff --git a/app/assets/javascripts/admin/controllers/admin-user-fields.js.es6 b/app/assets/javascripts/admin/controllers/admin-user-fields.js.es6
index 6ccf0810cf4..0eb041c55b4 100644
--- a/app/assets/javascripts/admin/controllers/admin-user-fields.js.es6
+++ b/app/assets/javascripts/admin/controllers/admin-user-fields.js.es6
@@ -2,7 +2,7 @@ import UserField from 'admin/models/user-field';
 
 export default Ember.ArrayController.extend({
   fieldTypes: null,
-  createDisabled: Em.computed.gte('model.length', 3),
+  createDisabled: Em.computed.gte('model.length', 20),
 
   userFieldsDescription: function() {
     return I18n.t('admin.user_fields.description');