diff --git a/lib/mobilized_styles.rb b/lib/mobilized_styles.rb
index 8c2672b..8c16e0b 100644
--- a/lib/mobilized_styles.rb
+++ b/lib/mobilized_styles.rb
@@ -59,8 +59,8 @@ def stylesheet_link_tag_with_mobilization(*sources)
       mobilized_sources << source
 
       for possible_source in possible_sources
-        path = File.join(ActionView::Helpers::AssetTagHelper::STYLESHEETS_DIR,"#{possible_source}.css")
-        sass_path = File.join(ActionView::Helpers::AssetTagHelper::STYLESHEETS_DIR,"sass","#{possible_source}.sass")
+        path = File.join(config.stylesheets_dir,"#{possible_source}.css")
+        sass_path = File.join(config.stylesheets_dir,"sass","#{possible_source}.sass")
         mobilized_sources << possible_source if File.exist?(path) || File.exist?(sass_path)
       end
     end