app/controllers/lookbook/application_controller.rb in lookbook-0.9.7 vs app/controllers/lookbook/application_controller.rb in lookbook-0.9.8

@@ -1,7 +1,10 @@
 module Lookbook
   class ApplicationController < ActionController::Base
-    content_security_policy false, if: -> { Rails.env.development? }
+    if respond_to?(:content_security_policy)
+      content_security_policy false, if: -> { Rails.env.development? }
+    end
+
     protect_from_forgery with: :exception
 
     helper Lookbook::ApplicationHelper
     helper Lookbook::OutputHelper
     helper Lookbook::ComponentHelper