diff --git a/Doc/source/index.rst b/Doc/source/index.rst
index 7a068e94f..1b4801a1e 100644
--- a/Doc/source/index.rst
+++ b/Doc/source/index.rst
@@ -299,6 +299,7 @@ Table of Contents
    t1Lib
    ttLib/index
    ttx
+   ufoLib/index
    unicode
    unicodedata/index
    varLib/index