diff --git a/etc/doxygen/pages/HowTos.dox b/etc/doxygen/pages/HowTos.dox
index 7f9df4d96dd16083e3696f8f375a4c5a1e20a370..1a8e00f2bae36f55df8790424dc2acad0c1b9bd6 100644
--- a/etc/doxygen/pages/HowTos.dox
+++ b/etc/doxygen/pages/HowTos.dox
@@ -5,6 +5,7 @@
 - \subpage ArmarXGui-HowTos-Build-Gui-Plugin
 - \subpage ArmarXGui-HowTos-Add-Proxy-To-StatechartContext
 - \subpage ArmarXGui-HowTos-Statechart-Editor-Migration "Migrate to Statechart Editor codegenerator"
+- \subpage ArmarXGui-HowTos-Add-DataType-To-StatechartContext
 \page ArmarXGui-HowTos-Build-Gui-Plugin How to create your own gui plugin
 
 Every plugin consits of: