diff --git a/book/_toc.yml b/book/_toc.yml
index 5457f6c..4271187 100644
--- a/book/_toc.yml
+++ b/book/_toc.yml
@@ -35,7 +35,6 @@ parts:
       - file: features/remove_from_publish
       - file: features/custom_toc.md
       - file: features/custom_download.md
-      - file: features/hypothesis
       - file: features/interactive_element.ipynb
         sections:
         - file: features/grasple.md