README.md in rails-settings-cached-0.6.4 vs README.md in rails-settings-cached-0.6.5

@@ -257,10 +257,11 @@
   <%= f.submit %>
 <% end %>
 ```
 
 Also you may use [rails-settings-ui](https://github.com/accessd/rails-settings-ui) gem
-for building ready to using interface with validations.
+for building ready to using interface with validations,
+or [activeadmin_settings_cached](https://github.com/artofhuman/activeadmin_settings_cached) gem if you use [activeadmin](https://github.com/activeadmin/activeadmin).
 
 ## Use case:
 
 - [ruby-china/ruby-china](https://github.com/ruby-china/ruby-china)