diff --git a/index.md b/index.md
index d23d9745a..81dfc4fda 100644
--- a/index.md
+++ b/index.md
@@ -11,7 +11,7 @@ machines:
     config: /devices/c1p/machine/8kb/large/machine.xml
 ---
 
-Welcome to PCjs, home of [PCx86](/docs/pcx86/), the original IBM PC simulation written entirely JavaScript.  It is
+Welcome to PCjs, home of [PCx86](/docs/pcx86/), the original IBM PC simulation that runs in your web browser.  It is
 one of several JavaScript Machines in the [PCjs Project](https://github.com/jeffpar/pcjs), an open-source project that
 includes: