diff --git a/readme.md b/readme.md
index 4dd21e67..a15133ad 100644
--- a/readme.md
+++ b/readme.md
@@ -932,5 +932,5 @@ Make sure to see [contributing.md](/contributing.md) for instructions on contrib
 ## Related
 
 - [FizzBuzz](https://github.com/zenware/FizzBuzz)
-- [The Hello World Collection](https://helloworldcollection.github.io/)
+- [The Hello World Collection](http://helloworldcollection.de/)
 - [one-two-three...infinity](https://github.com/clarkzjw/one-two-three...infinity)