diff --git a/public/index.html b/public/index.html
index 597cd3d..5def1ed 100644
--- a/public/index.html
+++ b/public/index.html
@@ -7,7 +7,7 @@
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
     <link rel="apple-touch-icon" href="icon.png">
-    <link rel="manifest" href="manifest.json">
+    <link rel="manifest" href="manifest.json" crossorigin="use-credentials">
     <link href="public/css/kclient.css" rel="stylesheet">
     <script src="audio/socket.io/socket.io.js"></script>
     <script src="public/js/pcm-player.js"></script>