diff --git a/src/index.ts b/src/index.ts
index 9c0ee4f..e7a52db 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -578,7 +578,10 @@ const _P2P = or(
  */
 export const P2P = fmt(_P2P)
 
-const _Circuit = and(_P2P, literal('p2p-circuit'), peerId())
+const _Circuit = or(
+  and(_P2P, literal('p2p-circuit'), peerId()),
+  and(_P2P, literal('p2p-circuit'), literal('webrtc'), optional(peerId())) // webrtc relay
+)
 
 /**
  * Matches circuit relay addresses
diff --git a/test/index.spec.ts b/test/index.spec.ts
index a4c5a87..af2fe8a 100644
--- a/test/index.spec.ts
+++ b/test/index.spec.ts
@@ -165,7 +165,10 @@ describe('multiaddr matcher', () => {
     '/ip4/1.2.3.4/tcp/3456/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4/p2p-circuit/p2p/QmTysQQiTGMdfRsDQp516oZ9bR3FiSCDnicUnqny2q1d79',
     '/ip4/127.0.0.1/tcp/4002/ipfs/QmddWMcQX6orJGHpETYMyPgXrCXCtYANMFVDCvhKoDwLqA/p2p-circuit/p2p/QmTysQQiTGMdfRsDQp516oZ9bR3FiSCDnicUnqny2q1d79',
     '/ip6/::/tcp/20008/ws/ipfs/QmUjNmr8TgJCn1Ao7DvMy4cjoZU15b9bwSCBLE3vwXiwgj/p2p-circuit/ipfs/QmUjNmr8TgJCn1Ao7DvMy4cjoZU15b9bwSCBLE3vwXiwgj',
-    '/ip4/127.0.0.1/tcp/59119/ws/p2p/12D3KooWAzabxK2xhwGQuTUYjbcFT9SZcNvPS1cvj7bPMe2Rh9qF/p2p-circuit/p2p/12D3KooWA6L4J1yRwqLwdXPZBxz3UL4E8pEE6AEhFkqDH5LTQyfq'
+    '/ip4/127.0.0.1/tcp/59119/ws/p2p/12D3KooWAzabxK2xhwGQuTUYjbcFT9SZcNvPS1cvj7bPMe2Rh9qF/p2p-circuit/p2p/12D3KooWA6L4J1yRwqLwdXPZBxz3UL4E8pEE6AEhFkqDH5LTQyfq',
+    '/ip4/195.201.24.91/udp/4001/quic-v1/webtransport/certhash/uEiCsrVjg8IHCNqD-5x91Rv6CiOQmvCZBGdjxZQBoFYVo9g/certhash/uEiBdh-sKr7lCAwlJRWkmOM-LwW5jGhqq5J4jM-EEvNLucg/p2p/12D3KooWLBjadARix9eMbThfGjCYTdB3Jq6LZVzkReEYqBCaZPiA/p2p-circuit/webrtc/p2p/12D3KooWHHdY2cWY7HKsTuQeBgDydapRVxy1XGUSzeZXv52vsdav',
+    '/dnsaddr/example.org/wss/p2p/12D3KooWAzabxK2xhwGQuTUYjbcFT9SZcNvPS1cvj7bPMe2Rh9qF/p2p-circuit/webrtc/p2p/12D3KooWA6L4J1yRwqLwdXPZBxz3UL4E8pEE6AEhFkqDH5LTQyfq',
+    '/ip4/127.0.0.1/tcp/59119/ws/p2p/12D3KooWAzabxK2xhwGQuTUYjbcFT9SZcNvPS1cvj7bPMe2Rh9qF/p2p-circuit/webrtc/p2p/12D3KooWA6L4J1yRwqLwdXPZBxz3UL4E8pEE6AEhFkqDH5LTQyfq'
   ]
 
   const badCircuit = [