diff --git a/docs/index.md b/docs/index.md
index 6ae4c3f..064d128 100755
--- a/docs/index.md
+++ b/docs/index.md
@@ -4,6 +4,7 @@
 ```{toctree}
 :maxdepth: 2
 :hidden:
+:glob:
 
 data_standards/*
 example.ipynb