diff --git a/doc/source/index.rst b/doc/source/index.rst
index 411ca7c6..24f284e5 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -70,5 +70,4 @@ Indices and tables
 ==================
 
 * :ref:`genindex`
-* :ref:`modindex`
 * :ref:`search`