diff --git a/expansionadding.md b/expansionadding.md
index b4e6c20..6c30dc0 100644
--- a/expansionadding.md
+++ b/expansionadding.md
@@ -2,15 +2,15 @@
 
 Each of the boards has an area on the right hand side for adding an expansion board.
 
-## 640 board
+### 640 board
 
 ![640 Motors](/images/640-expansionarea.png)
 
-## ESCAPE board
+### ESCAPE board
 
 ![ESCAPE Expansion](/images/escape-expansionarea.png)
 
-## SOAR board
+### SOAR board
 
 ![SOAR expansion](/images/soarexpansion.png)