diff --git a/README.md b/README.md
index 3df76a0..18bbe8d 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ var element = ``;
```
-For improved preformance, use client-side caching:
+For improved performance, use client-side caching:
```js
var styleSri = subresource("../public/style.css");
var element = `