From cdd7cf8272a8f94e16ce446758fe85f784ebeb7a Mon Sep 17 00:00:00 2001
From: FTC Engineering <ftctechnh@users.noreply.github.com>
Date: Wed, 20 Sep 2017 13:01:58 -0400
Subject: [PATCH] Updated Advanced Topics (markdown)

---
 Advanced-Topics.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Advanced-Topics.md b/Advanced-Topics.md
index 2fc61de..93f74d1 100644
--- a/Advanced-Topics.md
+++ b/Advanced-Topics.md
@@ -1,4 +1,5 @@
 ### Table of Contents
 1. [Identifying Vuforia VuMarks](https://github.com/ftctechnh/ftc_app/wiki/Identifying-Vuforia-VuMarks)
 2. [Writing an I2C Driver](https://github.com/ftctechnh/ftc_app/wiki/Writing-an-I2C-Driver)
-3. Managing Electrostatic Discharge Effects (COMING SOON).
+3. [Using Two Expansion Hubs](https://github.com/ftctechnh/ftc_app/wiki/Using-Two-Expansion-Hubs)
+4. Managing Electrostatic Discharge Effects (COMING SOON).