diff --git a/doc/source/index.rst b/doc/source/index.rst
index 657cd89..3fdb643 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -15,6 +15,7 @@
    readme
    installation
    contributing
+   test_additions
 
 Indices and tables
 ==================