diff --git a/aio/content/guide/browser-support.md b/aio/content/guide/browser-support.md
index f98b41b705..116ee4dcfe 100644
--- a/aio/content/guide/browser-support.md
+++ b/aio/content/guide/browser-support.md
@@ -120,7 +120,7 @@ Note that polyfills cannot magically transform an old, slow browser into a moder
 
 In Angular CLI version 8 and higher, applications are built using *differential loading*, a strategy where the CLI builds two separate bundles as part of your deployed application.
 
-* The first bundle contains modern ES1015 syntax, takes advantage of built-in support in modern browsers, ships less polyfills, and results in a smaller bundle size.
+* The first bundle contains modern ES2015 syntax, takes advantage of built-in support in modern browsers, ships less polyfills, and results in a smaller bundle size.
 
 * The second bundle contains code in the old ES5 syntax, along with all necessary polyfills. This results in a larger bundle size, but supports older browsers.