diff --git a/config/routes.rb b/config/routes.rb
index be32aca..f0a06f8 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -16,7 +16,9 @@
 Rails.application.routes.draw do
   mount Sidekiq::Web => "sidekiq"
 
-  get ":sitemap", sitemap: /sitemap[A-Za-z\d.]*/, to: redirect { "https://#{ENV.fetch "CLOUDFLARE_R2_BUCKET_URL"}#{_2.path}" }
+  if asset_host = ENV["ASSET_HOST"]
+    get ":sitemap", sitemap: /sitemap[A-Za-z\d.]*/, to: redirect { "#{asset_host}#{_2.path}" }
+  end
 
   root "gemmies#index"
 
diff --git a/config/sitemap.rb b/config/sitemap.rb
index 46ae4c1..28e4d60 100644
--- a/config/sitemap.rb
+++ b/config/sitemap.rb
@@ -5,7 +5,7 @@
 
 SitemapGenerator::Sitemap.default_host = Rails.application.routes.url_helpers.root_url
 SitemapGenerator::Sitemap.adapter      = SitemapGenerator::AwsSdkAdapter.new(
-                                           ENV.fetch("CLOUDFLARE_R2_BUCKET"),
+                                           ENV.fetch("CLOUDFLARE_R2_BUCKET_ASSETS"),
                                            access_key_id:     ENV.fetch("CLOUDFLARE_R2_ACCESS_KEY_ID"),
                                            secret_access_key: ENV.fetch("CLOUDFLARE_R2_SECRET_ACCESS_KEY"),
                                            endpoint:          "https://#{ENV.fetch "CLOUDFLARE_ACCOUNT_ID"}.r2.cloudflarestorage.com",