diff --git a/docs/index.rst b/docs/index.rst
index 80786ec50..f7924ad3d 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -19,6 +19,7 @@ Modules
    :maxdepth: 2
    :caption: Contents:
 
+   loop
    pythonversions
    processgen