diff --git a/doc/source/index.rst b/doc/source/index.rst
index 91388a9..e69a4ec 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -15,6 +15,7 @@
    readme
    installation
    contributing
+   test_descriptions
 
 Indices and tables
 ==================