diff --git a/codemirror.html b/codemirror.html
index ece280f..c247c4d 100644
--- a/codemirror.html
+++ b/codemirror.html
@@ -39,6 +39,7 @@
     <script type="application/x-scittle" src="codemirror.cljs"></script>
   </head>
   <body>
+    <h1>Using <a href="https://www.npmjs.com/package/@nextjournal/lang-clojure">@nextjournal/lang-clojure</a> directly from npm in HTML!</h1>
     <div id="app">
     </div>
     <div id="reagent">
