diff --git a/exchange/exchange.go b/exchange/exchange.go
index a3d193b..739e88d 100644
--- a/exchange/exchange.go
+++ b/exchange/exchange.go
@@ -228,7 +228,7 @@ func (ex *Exchange) handlerTorrent(item *rss.Item) {
 		return
 	}
 	sessionID := resp.Header.Get("X-Transmission-Session-Id")
-	req, err := http.NewRequest("POST", ex.toraddr, bytes.NewBufferString(`{"method":"torrent-add", "arguments": {"filename": "`+match+`"}}`))
+	req, err := http.NewRequest("POST", ex.toraddr, bytes.NewBuffer([]byte(`{"method":"torrent-add", "arguments": {"filename": "`+match+`"} }`)))
 	if err != nil {
 		logger.Log("cannot build request: %v", err)
 		return