diff --git a/examples/rln-js/index.html b/examples/rln-js/index.html
index f956250..efeeae1 100644
--- a/examples/rln-js/index.html
+++ b/examples/rln-js/index.html
@@ -131,6 +131,7 @@
     <h4 class="mu1">Messages</h4>
     <div id="messages"><ul id="messagesList"></ul></div>
 
+    <script src="https://unpkg.com/@multiformats/multiaddr@12.1.1/dist/index.min.js"></script>
     <script type="module" src="./index.js"></script>
   </body>
 </html>
diff --git a/examples/rln-js/index.js b/examples/rln-js/index.js
index e94738b..d5c1f81 100644
--- a/examples/rln-js/index.js
+++ b/examples/rln-js/index.js
@@ -246,9 +246,11 @@ async function initWaku(ui, rln) {
     verifyMessageAndRender(wakuMessage);
   };
 
-  ui.onDial(async (multiaddr) => {
+  ui.onDial(async (ma) => {
     ui.setWakuStatus("Dialing peer.");
 
+    // TODO(@weboko): move this fix into Waku.dial
+    const multiaddr = MultiformatsMultiaddr.multiaddr(ma);
     await node.dial(multiaddr, ["filter", "lightpush"]);
     await waitForRemotePeer(node, ["filter", "lightpush"]);
 
@@ -276,7 +278,7 @@ async function initWaku(ui, rln) {
     console.log("Sending message with proof...");
 
     ui.setSendingStatus("sending...");
-    await node.lightPush.push(rln.encoder, { payload, timestamp });
+    await node.lightPush.send(rln.encoder, { payload, timestamp });
     ui.setSendingStatus("sent!");
 
     console.log("Message sent!");