diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 36c52eb65a..a9b97a17eb 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -414,7 +414,8 @@ module ActionDispatch
             elsif value.is_a?(Array)
               value.map { |v| Rack::Mount::Utils.escape_uri(v.to_param) }.join('/')
             else
-              Rack::Mount::Utils.escape_uri(value.to_param)
+              return nil unless param = value.to_param
+              param.split('/').map { |v| Rack::Mount::Utils.escape_uri(v) }.join("/")
             end
           end
           {:parameterize => parameterize}
diff --git a/actionpack/test/controller/test_test.rb b/actionpack/test/controller/test_test.rb
index f9fc7a0976..950ad9266f 100644
--- a/actionpack/test/controller/test_test.rb
+++ b/actionpack/test/controller/test_test.rb
@@ -461,6 +461,13 @@ XML
   def test_assert_routing_in_module
     assert_routing 'admin/user', :controller => 'admin/user', :action => 'index'
   end
+  
+  def test_assert_routing_with_glob
+    with_routing do |set|
+      set.draw { |map| match('*path' => "pages#show") }
+      assert_routing('/company/about', { :controller => 'pages', :action => 'show', :path => 'company/about' })
+    end
+  end
 
   def test_params_passing
     get :test_params, :page => {:name => "Page name", :month => '4', :year => '2004', :day => '6'}