diff --git a/lib/v8/object.rb b/lib/v8/object.rb
index 36440b5..f4ffe76 100644
--- a/lib/v8/object.rb
+++ b/lib/v8/object.rb
@@ -23,7 +23,7 @@ module V8
     
     def to_s
       @native.context.enter do
-        @native.ToString()
+        To.rb(@native.ToString())
       end
     end