diff --git a/index.html b/index.html
index a03ba5a..5581184 100644
--- a/index.html
+++ b/index.html
@@ -41,6 +41,7 @@
 <link rel="canonical"  href="https://webmural.com">
 <link rel="help" href="https://webmural.dev">
 <link rel href="https://webmural.github.io">
+<link rel="image_src" href="https://user-images.githubusercontent.com/949985/229606552-a60ad544-9472-4e9e-85a5-e65eaab4dbf9.png" data-89>
 
 <header>
   <h1 class="tide">