diff --git a/_posts/chapters/1900-01-08-8-testing.md b/_posts/chapters/1900-01-08-8-testing.md
index 013a845..493f050 100644
--- a/_posts/chapters/1900-01-08-8-testing.md
+++ b/_posts/chapters/1900-01-08-8-testing.md
@@ -171,4 +171,4 @@ What did we learn about testing today?
 
 [Qwop over to the next chapter to see how to run HTTP requests!](/9-http)
 
-[1]: http://www.rubymotion.com/developer-center/articles/testing/#_view_events
\ No newline at end of file
+[1]: http://www.rubymotion.com/developers/guides/manuals/cocoa/testing/