diff --git a/Shared/Debug.cs b/Shared/Debug.cs
index 00b044a..0310784 100644
--- a/Shared/Debug.cs
+++ b/Shared/Debug.cs
@@ -66,6 +66,13 @@ namespace SemiColinGames {
       rects.Add(new DebugRect(rect, color));
     }
 
+    public static void AddRect(Aabb box, Color color) {
+      Rectangle rect = new Rectangle(
+          (int) (box.Position.X - box.HalfSize.X), (int) (box.Position.Y - box.HalfSize.Y),
+          (int) (box.HalfSize.X * 2), (int) (box.HalfSize.Y * 2));
+      AddRect(rect, color);
+    }
+
     public static void AddLine(Point start, Point end, Color color) {
       lines.Add(new DebugLine(start, end, color));
     }