diff --git a/css.html b/css.html
index f976d229b..d705ca549 100644
--- a/css.html
+++ b/css.html
@@ -76,7 +76,7 @@ base_url: "../"
     <h3 id="grid-media-queries">Media queries</h3>
     <p>We use the following media queries to create the key breakpoints in our grid system.</p>
 {% highlight css %}
-/* Extra small devices (phones, up to 480px) */
+/* Extra small devices (phones, less than 768px) */
 /* No media query since this is the default in Bootstrap */
 
 /* Small devices (tablets, 768px and up) */