diff --git a/src/content/main.html b/src/content/main.html
index a69544f..11249f6 100644
--- a/src/content/main.html
+++ b/src/content/main.html
@@ -3,7 +3,7 @@
   <head>
     <script>var id = {{id}}</script>
     <script>{{optional_create_window_callback}}</script>
-    <script src="blink.js"></script>
+    <script src="blink.js" defer></script>
     <script src="webio.bundle.js"></script>
     <link rel="stylesheet" href="reset.css">
     <link rel="stylesheet" href="blink.css">
