diff --git a/Readme.org b/Readme.org
index b704cba..499bda8 100644
--- a/Readme.org
+++ b/Readme.org
@@ -5,6 +5,7 @@
 #+OPTIONS: reveal_center:t reveal_progress:t reveal_history:nil reveal_control:t
 #+OPTIONS: reveal_mathjax:t reveal_rolling_links:t reveal_keyboard:t reveal_overview:t num:nil
 #+OPTIONS: reveal_width:1200 reveal_height:800
+#+OPTIONS: toc:1
 #+REVEAL_MARGIN: 0.1
 #+REVEAL_MIN_SCALE: 0.5
 #+REVEAL_MAX_SCALE: 2.5