diff --git a/pkgs/utils/prod-index.ts b/pkgs/utils/prod-index.ts
index 24a1d3f..e67f933 100644
--- a/pkgs/utils/prod-index.ts
+++ b/pkgs/utils/prod-index.ts
@@ -15,7 +15,7 @@ export const prodIndex = (
   <meta name="viewport"
     content="width=device-width, initial-scale=1.0, user-scalable=1.0, minimum-scale=1.0, maximum-scale=1.0">
   <link rel="stylesheet" href="/index.css">
-  <link rel="stylesheet" href="/main.css">
+  <link rel="stylesheet" crossorigin href="/main.css">
   ${this.head.join("\n")}
 </head>