diff --git a/templates/book.xml b/templates/book.xml
index 96ac963..a9de86b 100644
--- a/templates/book.xml
+++ b/templates/book.xml
@@ -12,7 +12,7 @@
   {{ range .Items }}
   <entry>
     <title>{{ .Author | html }} - "{{ .Title | html }}"</title>
-    <link href="https://yourbook.shop/book/?isbn={{ .ISBN }}&amp;ref=mezzo&amp;aff=mr"/>
+    <link href="https://www.buchhandel.de/buch/{{ .ISBN }}"/>
     <id>urn:uuid:{{ .ISBN }}</id>
     <updated>{{ .Date }}T00:00:00Z</updated>
     <summary>{{ .Author | html }} - "{{ .Title | html }}</summary>