1 files changed, 8 insertions, 3 deletions
diff --git a/actionpack/lib/action_view/railtie.rb b/actionpack/lib/action_view/railtie.rb
index d453f30882..8c7b7d64c2 100644
--- a/actionpack/lib/action_view/railtie.rb
+++ b/actionpack/lib/action_view/railtie.rb
@@ -5,8 +5,7 @@ module ActionView
   # = Action View Railtie
   class Railtie < Rails::Railtie
     config.action_view = ActiveSupport::OrderedOptions.new
-
-    # setup default js includes
+    config.action_view.stylesheet_expansions = {}
     config.action_view.javascript_expansions = { :defaults => ['prototype', 'effects', 'dragdrop', 'controls', 'rails'] }
 
     require "action_view/railties/log_subscriber"
@@ -22,7 +21,13 @@ module ActionView
 
     initializer "action_view.javascript_expansions" do |app|
       ActiveSupport.on_load(:action_view) do
-        ActionView::Helpers::AssetTagHelper.register_javascript_expansion(app.config.action_view.javascript_expansions)
+        ActionView::Helpers::AssetTagHelper.register_javascript_expansion(
+          app.config.action_view.delete(:javascript_expansions)
+        )
+
+        ActionView::Helpers::AssetTagHelper.register_stylesheet_expansion(
+          app.config.action_view.delete(:stylesheet_expansions)
+        )
       end
     end