diff --git a/doc/technical/index.txt b/doc/technical/index.txt
index b3e1cbd26..7523081f0 100644
--- a/doc/technical/index.txt
+++ b/doc/technical/index.txt
@@ -21,7 +21,7 @@ This documentation section contains technical documentation about Lumiera.
 
 === Three Layers
 The technical documentation is split in three parts, one for each of the three main layers of Lumiera.
-You may want to read the link:design/index.html[Design Documents] first to get an overview of all the components.
+You may want to read the link:../design/index.html[Design Documents] first to get an overview of all the components.
 
 * link:gui/index.html[*Graphical User Interface*] : Documents about the default GTK GUI that comes with Lumiera.