diff --git a/examples/server/public/index.html b/examples/server/public/index.html
index 80fe36dc2..4225cf471 100644
--- a/examples/server/public/index.html
+++ b/examples/server/public/index.html
@@ -324,6 +324,7 @@
     // poor mans markdown replacement
     const Markdownish = (params) => {
       const md = params.text
+        .replace(/&/g, '&')
         .replace(/</g, '&lt;')
         .replace(/>/g, '&gt;')
         .replace(/^#{1,6} (.*)$/gim, '<h3>$1</h3>')