diff --git a/p2p/transport/webtransport/transport_test.go b/p2p/transport/webtransport/transport_test.go
index 205f3f8bb9..6334a2bb37 100644
--- a/p2p/transport/webtransport/transport_test.go
+++ b/p2p/transport/webtransport/transport_test.go
@@ -220,15 +220,14 @@ func TestCanDial(t *testing.T) {
 func TestListenAddrValidity(t *testing.T) {
 	valid := []ma.Multiaddr{
 		ma.StringCast("/ip6/::/udp/0/quic-v1/webtransport/"),
-		ma.StringCast("/ip4/127.0.0.1/udp/1234/quic-v1/webtransport/"),
+		ma.StringCast("/ip4/127.0.0.1/udp/0/quic-v1/webtransport/"),
 	}
 
 	invalid := []ma.Multiaddr{
-		ma.StringCast("/ip4/127.0.0.1/udp/1234"),                                                      // missing webtransport
-		ma.StringCast("/ip4/127.0.0.1/udp/1234/webtransport"),                                         // missing quic
-		ma.StringCast("/ip4/127.0.0.1/tcp/1234/webtransport"),                                         // WebTransport over TCP? Is this a joke?
-		ma.StringCast("/ip4/127.0.0.1/udp/1234/quic-v1/webtransport/certhash/" + randomMultihash(t)),  // We can't listen on a specific certhash
-		ma.StringCast("/ip4/127.0.0.1/udp/11234/quic-v1/webtransport/certhash/" + randomMultihash(t)), // We can't listen on a specific certhash
+		ma.StringCast("/ip4/127.0.0.1/udp/0"),                                                     // missing webtransport
+		ma.StringCast("/ip4/127.0.0.1/udp/0/webtransport"),                                        // missing quic
+		ma.StringCast("/ip4/127.0.0.1/tcp/0/webtransport"),                                        // WebTransport over TCP? Is this a joke?
+		ma.StringCast("/ip4/127.0.0.1/udp/0/quic-v1/webtransport/certhash/" + randomMultihash(t)), // We can't listen on a specific certhash
 	}
 
 	_, key := newIdentity(t)