diff --git a/index.md b/index.md
index 49f5fe2..3b54d97 100644
--- a/index.md
+++ b/index.md
@@ -141,7 +141,7 @@ UTF-8 is the recommended encoding.
 <div markdown="1">
 ### CSS and JavaScript includes
 
-Per HTML5 spec, typically there is no need to specify a `type` when including CSS and JavaScript files as `text/css` and `text/javascript` are their respective defaults.
+As per the HTML5 spec, there is typically no need to specify a `type` when including CSS and JavaScript files as `text/css` and `text/javascript` are their respective defaults.
 
 #### HTML5 spec links