diff --git a/compose/index.html b/compose/index.html
index b18ed422..604e06b0 100644
--- a/compose/index.html
+++ b/compose/index.html
@@ -10,6 +10,7 @@
</head>
<body>
<div id="app-standalone"></div>
+ <div id="modal-container"></div>
<script type="module" src="/src/compose.jsx"></script>
</body>
</html>