diff --git a/packages/webamp/demo/index.html b/packages/webamp/demo/index.html
index 4d9b4c3d..451abca4 100755
--- a/packages/webamp/demo/index.html
+++ b/packages/webamp/demo/index.html
@@ -16,7 +16,7 @@
     <meta property="og:type" content="website" />
     <meta property="og:url" content="https://webamp.org" />
 
-    <meta property="og:image" content="./images/preview.png" />
+    <meta property="og:image" content="https://webamp.org/images/preview.png" />
     <link rel="stylesheet" type="text/css" href="./css/page.css" />
     <link rel="shortcut icon" sizes="16x16 32x32" href="./images/favicon.ico" />