diff --git a/test/runtime/samples/autofocus/main.html b/test/runtime/samples/autofocus/main.html
index 0f108d7ba1..3912dcda74 100644
--- a/test/runtime/samples/autofocus/main.html
+++ b/test/runtime/samples/autofocus/main.html
@@ -1,4 +1,5 @@
 <script>
+	export let visible = false;
 	let input;
 </script>