2 files changed, 4 insertions, 3 deletions
diff --git a/actionpack/lib/sprockets/assets.rake b/actionpack/lib/sprockets/assets.rake
index b7e8f39b43..9b2f3a3f94 100644
--- a/actionpack/lib/sprockets/assets.rake
+++ b/actionpack/lib/sprockets/assets.rake
@@ -44,7 +44,6 @@ namespace :assets do
             mkdir_p filename.dirname
             asset.write_to(filename)
             asset.write_to("#{filename}.gz") if filename.to_s =~ /\.(css|js)$/
-            asset.write_to(target.join(logical_path))
           end
         end
       end
diff --git a/actionpack/lib/sprockets/railtie.rb b/actionpack/lib/sprockets/railtie.rb
index dc991636a1..f05d835554 100644
--- a/actionpack/lib/sprockets/railtie.rb
+++ b/actionpack/lib/sprockets/railtie.rb
@@ -67,8 +67,10 @@ module Sprockets
         end
       end
 
-      app.routes.prepend do
-        mount app.assets => config.assets.prefix
+      if config.assets.compile
+        app.routes.prepend do
+          mount app.assets => config.assets.prefix
+        end
       end
 
       if config.assets.digest