diff --git a/lib/client/websocket-tracker.js b/lib/client/websocket-tracker.js
index b0aa6b5..3cd7d1f 100644
--- a/lib/client/websocket-tracker.js
+++ b/lib/client/websocket-tracker.js
@@ -169,12 +169,12 @@ WebSocketTracker.prototype._openSocket = function () {
   } else {
     self.socket = socketPool[self.announceUrl] = new Socket(self.announceUrl)
     self.socket.consumers = 1
-    self.socket.on('connect', self._onSocketConnectBound)
+    self.socket.once('connect', self._onSocketConnectBound)
   }
 
   self.socket.on('data', self._onSocketDataBound)
-  self.socket.on('close', self._onSocketCloseBound)
-  self.socket.on('error', self._onSocketErrorBound)
+  self.socket.once('close', self._onSocketCloseBound)
+  self.socket.once('error', self._onSocketErrorBound)
 }
 
 WebSocketTracker.prototype._onSocketConnect = function () {