diff --git a/draft/webxdc-dev-reference.md b/draft/webxdc-dev-reference.md
index e0efcbcc4..256c32afa 100644
--- a/draft/webxdc-dev-reference.md
+++ b/draft/webxdc-dev-reference.md
@@ -4,7 +4,7 @@ This document gives a quick overview about the Webxdc specification,
 It is meant for both, developing Webxdc apps
 and developing Webxdc implementations.
 
-The [Webxdc guidebook](https://deltachat.github.io/webxdc_docs/) shows more detailed information
+The [Webxdc guidebook](https://docs.webxdc.org/) shows more detailed information
 when developing Webxdc apps.