diff --git a/aspnetmvc/Diagram/Gridlines.md b/aspnetmvc/Diagram/Gridlines.md
index 29d94767..f46d599a 100644
--- a/aspnetmvc/Diagram/Gridlines.md
+++ b/aspnetmvc/Diagram/Gridlines.md
@@ -97,7 +97,7 @@ public ActionResult Index()
 
 ![](Gridlines_images/Gridlines_img2.png)
 
-# Snapping
+## Snapping
 
 ## Snap To Lines