diff --git a/Site/2013-05/css/main.css b/Site/2013-05/css/main.css
index 2b60ca23..5b515da1 100644
--- a/Site/2013-05/css/main.css
+++ b/Site/2013-05/css/main.css
@@ -230,7 +230,7 @@ header .box .maximized {
     height: 80%;
 }
 #app header .background {
-    background: url('../img/shot-laptop-standing-iphone-angled-flipped.png') center center;
+    background: url('../img/shot-laptop-leaning-iphone.png') center center;
     background-size: cover;
 }
 #algorithm header,
diff --git a/Site/2013-05/img/shot-laptop-leaning-iphone.png b/Site/2013-05/img/shot-laptop-leaning-iphone.png
index 88563b8b..121a3a90 100644
Binary files a/Site/2013-05/img/shot-laptop-leaning-iphone.png and b/Site/2013-05/img/shot-laptop-leaning-iphone.png differ