diff --git a/config/initializers/sidekiq.rb b/config/initializers/sidekiq.rb
index c0c6da556..149d76fed 100644
--- a/config/initializers/sidekiq.rb
+++ b/config/initializers/sidekiq.rb
@@ -31,6 +31,7 @@ Sidekiq.configure_server do |config|
       receive
       receive_salmon
       http
+      maintenance
       default
     }
   })