diff --git a/exampleSite/content/users/index.md b/exampleSite/content/users/index.md
index ecdadc1c..2441e770 100644
--- a/exampleSite/content/users/index.md
+++ b/exampleSite/content/users/index.md
@@ -71,6 +71,7 @@ Real websites that are built with Blowfish.
 | [talkdimsum.com](https://talkdimsum.com/)                             | App site                     |
 | [alanctanner.com](https://alanctanner.com/)                           | Personal site                |
 | [rdgo.dev](https://rdgo.dev/)                                         | Personal site                |
+| [terraformbuch.de](https://terraformbuch.de/)                         | Book site                    |
 
 
 {{< alert >}}