diff --git a/doc/index.rst b/doc/index.rst
index 017e4af87b2ca1d605d8885b1ccecb4a9a821f3f..f26c9c623744fa716ee69164531b496b7367c2ee 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -10,6 +10,8 @@ Welcome to Muppet Strings's documentation!
    :maxdepth: 2
    :caption: Contents:
 
+   modules
+
 Here is some content.
 
 Indices and tables