diff --git a/lib/client/http-tracker.js b/lib/client/http-tracker.js
index 678f7a2..43464e8 100644
--- a/lib/client/http-tracker.js
+++ b/lib/client/http-tracker.js
@@ -55,6 +55,8 @@ class HTTPTracker extends Tracker {
       peer_id: this.client._peerIdBinary,
       port: this.client._port
     })
+
+    if (params.left !== 0 && !params.left) params.left = 16384
     if (this._trackerId) params.trackerid = this._trackerId
 
     this._request(this.announceUrl, params, (err, data) => {