diff --git a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_include_tag.rb b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_include_tag.rb
index 3bc81ae068..15f8e10b7f 100644
--- a/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_include_tag.rb
+++ b/actionpack/lib/action_view/helpers/asset_tag_helpers/asset_include_tag.rb
@@ -57,8 +57,8 @@ module ActionView
 
         private
 
-          def path_to_asset(source)
-            asset_paths.compute_public_path(source, asset_name.to_s.pluralize, extension)
+          def path_to_asset(source, include_host = true)
+            asset_paths.compute_public_path(source, asset_name.to_s.pluralize, extension, include_host)
           end
 
           def compute_paths(*args)
@@ -77,7 +77,7 @@ module ActionView
 
           def ensure_sources!(sources)
             sources.each do |source|
-              asset_file_path!(path_to_asset(source))
+              asset_file_path!(path_to_asset(source, false))
             end
             return sources
           end
diff --git a/actionpack/test/template/asset_tag_helper_test.rb b/actionpack/test/template/asset_tag_helper_test.rb
index 139d832c5f..fbcc99a17a 100644
--- a/actionpack/test/template/asset_tag_helper_test.rb
+++ b/actionpack/test/template/asset_tag_helper_test.rb
@@ -680,6 +680,26 @@ class AssetTagHelperTest < ActionView::TestCase
     FileUtils.rm_f(File.join(ActionView::Helpers::AssetTagHelper::JAVASCRIPTS_DIR, 'money.js'))
   end
 
+  def test_caching_javascript_include_tag_with_named_paths_and_relative_url_root_when_caching_off
+    ENV["RAILS_ASSET_ID"] = ""
+    @controller.config.relative_url_root = "/collaboration/hieraki"
+    config.perform_caching = false
+
+    assert_dom_equal(
+      %(<script src="/collaboration/hieraki/javascripts/robber.js" type="text/javascript"></script>),
+      javascript_include_tag('robber', :cache => true)
+    )
+
+    assert !File.exist?(File.join(ActionView::Helpers::AssetTagHelper::JAVASCRIPTS_DIR, 'all.js'))
+
+    assert_dom_equal(
+      %(<script src="/collaboration/hieraki/javascripts/robber.js" type="text/javascript"></script>),
+      javascript_include_tag('robber', :cache => "money", :recursive => true)
+    )
+
+    assert !File.exist?(File.join(ActionView::Helpers::AssetTagHelper::JAVASCRIPTS_DIR, 'money.js'))
+  end
+
   def test_caching_javascript_include_tag_when_caching_off
     ENV["RAILS_ASSET_ID"] = ""
     config.perform_caching = false
@@ -907,6 +927,30 @@ class AssetTagHelperTest < ActionView::TestCase
     FileUtils.rm_f(File.join(ActionView::Helpers::AssetTagHelper::STYLESHEETS_DIR, 'money.css'))
   end
 
+
+  def test_caching_stylesheet_link_tag_with_named_paths_and_relative_url_root_when_caching_off
+    ENV["RAILS_ASSET_ID"] = ""
+    @controller.config.relative_url_root = "/collaboration/hieraki"
+    config.perform_caching = false
+
+    assert_dom_equal(
+      %(<link href="/collaboration/hieraki/stylesheets/robber.css" media="screen" rel="stylesheet" type="text/css" />),
+      stylesheet_link_tag('robber', :cache => true)
+    )
+
+    assert !File.exist?(File.join(ActionView::Helpers::AssetTagHelper::STYLESHEETS_DIR, 'all.css'))
+
+    assert_dom_equal(
+      %(<link href="/collaboration/hieraki/stylesheets/robber.css" media="screen" rel="stylesheet" type="text/css" />),
+      stylesheet_link_tag('robber', :cache => "money")
+    )
+
+    assert !File.exist?(File.join(ActionView::Helpers::AssetTagHelper::STYLESHEETS_DIR, 'money.css'))
+  end
+
+
+
+
   def test_caching_stylesheet_include_tag_when_caching_off
     ENV["RAILS_ASSET_ID"] = ""
     config.perform_caching = false