diff --git a/Advanced-Topics.md b/Advanced-Topics.md
index f06dca9..b7e2c7e 100644
--- a/Advanced-Topics.md
+++ b/Advanced-Topics.md
@@ -1,4 +1,4 @@
-### Table of Contents
+### Table of Contents 
 1. [Identifying Vuforia VuMarks](Identifying-Vuforia-VuMarks)
 2. [Writing an I2C Driver](Writing-an-I2C-Driver)
 3. [Using Two Expansion Hubs](Using-Two-Expansion-Hubs)