diff --git a/src/index.html b/src/index.html
index a9e0048..6d48baa 100644
--- a/src/index.html
+++ b/src/index.html
@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <link rel="stylesheet" href="style.css" />
     <title>Nostr Profile Manager</title>
+    <script async src="https://cdn.jsdelivr.net/npm/window.nostr.js@latest/dist/window.nostr.js"></script>
     <script async src="index.js"></script>
   </head>
   <body>
