diff --git a/backend/api/designs.rb b/backend/api/designs.rb
index 785f2b4..0bc38b6 100644
--- a/backend/api/designs.rb
+++ b/backend/api/designs.rb
@@ -16,7 +16,7 @@ class DesignsTable < AirctiveRecord::Base
 end
 
 class Designs < Base
-  DESIGN_ALLOWED_FIELDS = %w[Name Description Image_URL].freeze
+  DESIGN_ALLOWED_FIELDS = %w[Name Description Image_URL CDN_URL].freeze
 
   resource :designs do
     get :all do