diff --git a/README.md b/README.md
index 04ce7a3..e647453 100644
--- a/README.md
+++ b/README.md
@@ -310,5 +310,5 @@ Credits
     * [Cat Chen](https://github.com/CatChen):<br/>
       Export fix
     * [Titus Stone](https://github.com/tstone):<br/>
-      Mocha tests + bug fixes
+      Mocha tests, **extension mechanism**, and bug fixes