diff --git a/javascript/enable-es7-transforms-with-react-rails.md b/javascript/enable-es7-transforms-with-react-rails.md
index b31ffac..b9201b2 100644
--- a/javascript/enable-es7-transforms-with-react-rails.md
+++ b/javascript/enable-es7-transforms-with-react-rails.md
@@ -12,3 +12,5 @@ config.react.jsx_transform_options = {
   optional: ["es7.classProperties"]
 }
 ```
+
+h/t Mike Chau