diff --git a/doc/index.html b/doc/index.html
index c6e0722e..5ec32a6b 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -134,6 +134,8 @@ among others.
 
       <li><a href="pickle.html">Pickle Support</a>
 
+      <li><a href="cross_module.html">Cross-Extension-Module Dependencies</a>
+
       <li><a href="enums.html">Wrapping Enums</a>
 
       <li><a href="pointers.html">Pointers and Smart Pointers</a>