diff --git a/config/routes.rb b/config/routes.rb
index a881b260d1..e3e7731bb2 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -23,6 +23,7 @@ Discourse::Application.routes.draw do
   post "webhooks/sparkpost" => "webhooks#sparkpost"
 
   scope path: nil, constraints: { format: /.*/ } do
+    Sidekiq::Web.set :sessions, Rails.application.config.session_options
     if Rails.env.development?
       mount Sidekiq::Web => "/sidekiq"
       mount Logster::Web => "/logs"