diff --git a/main/index.md b/main/index.md
index e1754e99f..ec92216e2 100644
--- a/main/index.md
+++ b/main/index.md
@@ -72,7 +72,7 @@ footer: Apache-2.0 Licensed | Copyright © 2023 - Agoric
       text="Once you've completed the Getting Started, here are a few next steps."
     />
   <h3 style="margin-top: 0em;">
-    <a href="/guides/js-programming/hardened-js.html">Learn the basics of HardenedJS</a>
+    <a href="/guides/js-programming/hardened-js">Learn the basics of HardenedJS</a>
   </h3>
   It's JavaScript with the safety you expect - see why MetaMask uses it to safely run their Snaps technology for 30M+ customers.
   <h3>
diff --git a/snippets/test-marshal.js b/snippets/test-marshal.js
index 15657e79b..547686032 100644
--- a/snippets/test-marshal.js
+++ b/snippets/test-marshal.js
@@ -128,7 +128,7 @@ const makeTranslationTable = (makeSlot, makeVal) => {
  * 1. A message consisting of the method name `install`
  *    with the `bundle` argument is marshaled..."
  *
- * [1]: https://docs.agoric.com/guides/js-programming/eventual-send.html#eventual-send
+ * [1]: https://docs.agoric.com/guides/js-programming/eventual-send#eventual-send
  */
 test.serial(
   'marshal messages from E(zoe).install(), E(zoe).startInstance()',