diff --git a/app/models/custom_button.rb b/app/models/custom_button.rb
index 122d6b6d54b..c961fcfcd6f 100644
--- a/app/models/custom_button.rb
+++ b/app/models/custom_button.rb
@@ -2,7 +2,7 @@ class CustomButton < ApplicationRecord
   has_one :resource_action, :as => :resource, :dependent => :destroy, :autosave => true
 
   serialize :options
-  serialize :applies_to_exp
+  serialize :visibility_expression
   serialize :enablement_expression
   serialize :visibility