diff --git a/index.html b/index.html
index fb6e92ae..6b81a9f8 100644
--- a/index.html
+++ b/index.html
@@ -166,7 +166,7 @@ <h4>Or install with NPM and include the niui files</h4>
 									<pre><code class="language-js">import nui from './node_modules/niui-npm/js/niui.js';</code></pre>
 								</div>
 
-								<p>To costomise the bundle, remove anything unnecessary from <b>components/</b> and run</p>
+								<p>To customize the bundle, remove anything unnecessary from <b>components/</b> and run</p>
 								<div class=code>
 									<pre><code class="language-js">npm i --legacy-peer-deps
 ./build.sh</code></pre>