diff --git a/entrypoints/popup/index.html b/entrypoints/popup/index.html
index 48c6f3d..fbc8808 100644
--- a/entrypoints/popup/index.html
+++ b/entrypoints/popup/index.html
@@ -5,6 +5,10 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Bleep</title>
     <meta name="manifest.type" content="browser_action" />
+    <meta
+      name="manifest.default_icon"
+      content='{"16":"icon/16.png","32":"icon/32.png","48":"icon/48.png","96":"icon/96.png","128":"icon/128.png"}'
+    />
   </head>
   <body>
     <div id="root"></div>