diff --git a/lib/ace.rb b/lib/ace.rb
index e60205b..d24d0d5 100644
--- a/lib/ace.rb
+++ b/lib/ace.rb
@@ -9,6 +9,7 @@
 
 require "yaml"
 require "fileutils"
+require "ace/filters/sass"
 
 module Ace
   module Helpers
@@ -171,5 +172,6 @@ module Ace
   end
 
   class Asset < Item
+    before Ace::SassFilter
   end
 end