diff --git a/drailties/lib/generators/drails/app/app_generator.rb b/drailties/lib/generators/drails/app/app_generator.rb
index <HASH>..<HASH> 100644
--- a/drailties/lib/generators/drails/app/app_generator.rb
+++ b/drailties/lib/generators/drails/app/app_generator.rb
@@ -33,6 +33,11 @@ module Drails
 require 'rails-disco/tasks'"
         inject_into_file File.join('config/application.rb'), content, after: /require 'rails\/all'/
       end
+
+      def enable_concurrency
+        application 'config.preload_frameworks = true'
+        application 'config.allow_concurrency = true'
+      end
     end
   end
 end
\ No newline at end of file
* concurrency enabled in new drails app