diff --git a/Doc/source/otlLib/index.rst b/Doc/source/otlLib/index.rst
new file mode 100644
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@@ -0,0 +1,12 @@
+######
+otlLib
+######
+
+.. toctree::
+   :maxdepth: 2
+
+   builder
+
+.. automodule:: fontTools.otlLib
+   :members:
+   :undoc-members: