diff --git a/lib/common.js b/lib/common.js
index f6c9f1e..105f43a 100644
--- a/lib/common.js
+++ b/lib/common.js
@@ -32,22 +32,17 @@ exports.hexToBinary = function (str) {
 // - Chrome: https://bugs.chromium.org/p/chromium/issues/detail?id=734880
 // - Firefox: https://bugzilla.mozilla.org/show_bug.cgi?id=1374505
 exports.parseUrl = function (str) {
-  const isUDP = str.match(/^udp:/)
-  const parsedUrl = (isUDP) ? new URL(str.replace(/^udp:/, 'http:')) : new URL(str)
+  const url = new URL(str.replace(/^udp:/, 'http:'))
 
-  return {
-    hash: parsedUrl.hash,
-    host: parsedUrl.host,
-    hostname: parsedUrl.hostname,
-    href: isUDP ? parsedUrl.href.replace(/^http:/, 'udp:') : parsedUrl.href,
-    origin: isUDP ? parsedUrl.origin.replace(/^http:/, 'udp:') : parsedUrl.origin,
-    password: parsedUrl.password,
-    pathname: parsedUrl.pathname,
-    port: parsedUrl.port,
-    protocol: isUDP ? 'udp:' : parsedUrl.protocol,
-    search: parsedUrl.search,
-    username: parsedUrl.username
+  if (str.match(/^udp:/)) {
+    Object.defineProperties(url, {
+      href: { value: url.href.replace(/^http/, 'udp') },
+      protocol: { value: url.protocol.replace(/^http/, 'udp') },
+      origin: { value: url.origin.replace(/^http/, 'udp') }
+    })
   }
+
+  return url
 }
 
 const config = require('./common-node')