diff --git a/lib/audits1984/engine.rb b/lib/audits1984/engine.rb
index 64dd0ea..cf6a58c 100644
--- a/lib/audits1984/engine.rb
+++ b/lib/audits1984/engine.rb
@@ -20,31 +20,7 @@ class Engine < ::Rails::Engine
     end
 
     initializer "audits1984.assets.precompile" do |app|
-      if app.config.respond_to?(:assets)
-        app.config.assets.precompile << "audits1984_manifest.js"
-      else
-        gem_asset_root = Audits1984::Engine.root.join("app/assets")
-        tmp_asset_root = Rails.root.join("tmp/audits1984/assets")
-
-        # Create audits1984 css and js files
-        asset_files = [
-          "javascripts/audits1984/application.js",
-          "stylesheets/audits1984/bulma.min.css",
-          "stylesheets/audits1984/application.css",
-        ]
-
-        asset_files.each do |file|
-          unless (local_file = tmp_asset_root.join(file)).exist?
-            local_file.dirname.mkpath
-            local_file.write gem_asset_root.join(File.dirname(file)).children.map(&:read).join("\n\n")
-          end
-        end
-
-        # Serve custom assets instead of audits1984's (that will 404 without the asset pipeline)
-        Rails.application.config.middleware.use Rack::Static,
-          urls: %w[/javascripts/audits1984 /stylesheets/audits1984 /images/audits1984],
-          root: tmp_asset_root
-      end
+      app.config.assets.precompile << "audits1984_manifest.js"
     end
   end
 end