diff --git a/docs/index.md b/docs/index.md
index b2d313c..6ae4c3f 100755
--- a/docs/index.md
+++ b/docs/index.md
@@ -5,7 +5,7 @@
 :maxdepth: 2
 :hidden:
 
-data_standards/
+data_standards/*
 example.ipynb
 changelog.md
 contributing.md