diff --git a/src/index.ts b/src/index.ts
index 0ede723..dd1f350 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -36,7 +36,7 @@ export default class HandshakeProxy extends Proxy {
       listen,
       autostart: true,
       protocol: PROTOCOL,
-      async onopen(socket: Socket) {
+      async onopen(inboundPeer, socket: Socket) {
         const peer = HNSPeer.fromInbound(self._node.pool.options, socket);
         peer.connected = false;
         peer.outbound = true;