diff --git a/web-chat/src/App.tsx b/web-chat/src/App.tsx
index b6949b28a9..eb958d6c3b 100644
--- a/web-chat/src/App.tsx
+++ b/web-chat/src/App.tsx
@@ -57,7 +57,7 @@ export default function App() {
     } else {
       stateWaku.libp2p.pubsub.on(RelayDefaultTopic, handleNewMessages);
 
-      stateWaku.libp2p.peerStore.once(
+      stateWaku.libp2p.peerStore.on(
         'change:protocols',
         handleProtocolChange.bind({}, stateWaku)
       );