diff --git a/package.json b/package.json
index e652f2d..888a61c 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "pre-commit": "^1.1.2"
   },
   "dependencies": {
-    "multiaddr": "^2.0.0"
+    "multiaddr": "^2.0.2"
   },
   "contributors": [
     "David Dias <daviddias.p@gmail.com>",
@@ -47,4 +47,4 @@
     "Jeromy Johnson <why@ipfs.io>",
     "dignifiedquire <dignifiedquire@gmail.com>"
   ]
-}
\ No newline at end of file
+}
diff --git a/src/index.js b/src/index.js
index 0e01188..0faa85c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -7,6 +7,7 @@ var TCP = and(IP, base('tcp'))
 var UDP = and(IP, base('udp'))
 var UTP = and(UDP, base('utp'))
 var WebSockets = and(TCP, base('ws'))
+var WebRTCStar = and(base('libp2p-webrtc-star'), WebSockets)
 var Reliable = or(TCP, UTP)
 var IPFS = and(Reliable, base('ipfs'))
 
@@ -15,6 +16,7 @@ exports.TCP = TCP
 exports.UDP = UDP
 exports.UTP = UTP
 exports.WebSockets = WebSockets
+exports.WebRTCStar = WebRTCStar
 exports.Reliable = Reliable
 exports.IPFS = IPFS
 
diff --git a/test/index.spec.js b/test/index.spec.js
index 782feb5..c1a5ad8 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -51,6 +51,11 @@ describe('multiaddr validation', function () {
       '/ip6/::/tcp/0/ws'
     ]
 
+    var goodWebRTCStar = [
+      '/libp2p-webrtc-star/ip4/1.2.3.4/tcp/3456/ws',
+      '/libp2p-webrtc-star/ip6/::/tcp/0/ws'
+    ]
+
     var badWS = [
       '/ip4/0.0.0.0/tcp/12345/udp/2222/ws',
       '/ip6/::/ip4/0.0.0.0/udp/1234/ws'
@@ -91,5 +96,8 @@ describe('multiaddr validation', function () {
 
     assertMatches(mafmt.WebSockets, goodWS)
     assertMismatches(mafmt.WebSockets, goodIP, goodUDP, badWS)
+
+    assertMatches(mafmt.WebRTCStar, goodWebRTCStar)
+    assertMismatches(mafmt.WebRTCStar, goodIP, goodUDP, badWS)
   })
 })