diff --git a/4.2.1-User-Scripts.md b/4.2.1-User-Scripts.md
index 8977608..469673d 100644
--- a/4.2.1-User-Scripts.md
+++ b/4.2.1-User-Scripts.md
@@ -38,7 +38,7 @@ Object.defineProperty(history,'length',{
 ### :small_orange_diamond: Conceal window.name
  * Author: Chris Rider
  * Description: See [bugzilla 444222](https://bugzilla.mozilla.org/show_bug.cgi?id=444222)
- * Test: [JoDonym](http://ip-check.info/?lang=en)
+ * Test: [JonDonym](http://ip-check.info/?lang=en)
  * Note: :exclamation: you need to add `http://ip-check.info/?lang=en` as an exception. This is the landing page with the "Test" link on it. Without this exception, you cannot do the test. To add an exception go to your User Script and click Options and add it under "Excluded Pages"
  * reported breakage (3rd party): paypal, disqus (just add exceptions)