diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e19935355..9f9a5b348 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -15,7 +15,7 @@ To report a bug:
 * Write specifically what browser (type and version, like Firefox 22), OS, and browser extensions you have installed
 * Write steps to replicate the error: when did it happen? What did you expect to happen? What happened instead?
 * Please keep bug reports professional and straightforward: trust us, we share your dismay at software breaking.
-* If you can, [enable web developer extensions](http://macwright.org/enable-web-developer-extensions/) and report the
+* If you can, [enable web developer extensions](http://debugbrowser.com/) and report the
   Javascript error message.
 
 When in doubt, be over-descriptive of the bug and how you discovered it.