diff --git a/Doc/mainpage.docu b/Doc/mainpage.docu
index 47ddfa3f..5f9ac4b1 100644
--- a/Doc/mainpage.docu
+++ b/Doc/mainpage.docu
@@ -88,6 +88,7 @@ repeatedly replacing each vertex' position by the center of gravity
 \li \ref tutorial_07b
 \li \ref tutorial_08
 \li \ref tutorial_09
+\li \ref tutorial_10
 
 <br /><br />