diff --git a/lib/client/udp-tracker.js b/lib/client/udp-tracker.js
index 3198edc5..2b1ad85d 100644
--- a/lib/client/udp-tracker.js
+++ b/lib/client/udp-tracker.js
@@ -218,7 +218,7 @@ UDPTracker.prototype._request = function (opts) {
     if (!parsedUrl.port) {
       parsedUrl.port = 80
     }
-    socket.send(message, 0, message.length, parsedUrl.port, parsedUrl.hostname)
+    socket.send(message, 0, message.length, +parsedUrl.port, parsedUrl.hostname)
   }
 
   function announce (connectionId, opts) {
diff --git a/package.json b/package.json
index aad79550..59e21056 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,6 @@
     "bittorrent-tracker": "./bin/cmd.js"
   },
   "browser": {
-    "./lib/common-node.js": false,
-    "./lib/client/http-tracker.js": false,
-    "./lib/client/udp-tracker.js": false,
     "./server.js": false
   },
   "bugs": {