diff --git a/src/Umbraco.Web.UI.Client/index.html b/src/Umbraco.Web.UI.Client/index.html
index dc747dd708..0509d7d716 100644
--- a/src/Umbraco.Web.UI.Client/index.html
+++ b/src/Umbraco.Web.UI.Client/index.html
@@ -6,7 +6,7 @@
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
 		<title>Umbraco</title>
 		<script src="/node_modules/msw/lib/iife/index.js"></script>
-		<script type="module" src="index.ts"></script>
+		<script type="module" src="/index.ts"></script>
 		<base href="/" />
 	</head>