diff --git a/tracker/tracker.go b/tracker/tracker.go
index ffae4341..b220c292 100644
--- a/tracker/tracker.go
+++ b/tracker/tracker.go
@@ -45,6 +45,7 @@ type Client interface {
 	Announce(*AnnounceRequest) (AnnounceResponse, error)
 	Connect() error
 	String() string
+	URL() string
 }
 
 var (
diff --git a/tracker/udp/udp_tracker.go b/tracker/udp/udp_tracker.go
index 4ca75da7..94bb1d78 100644
--- a/tracker/udp/udp_tracker.go
+++ b/tracker/udp/udp_tracker.go
@@ -87,10 +87,14 @@ type client struct {
 	url                  *url.URL
 }
 
-func (c *client) String() string {
+func (c *client) URL() string {
 	return c.url.String()
 }
 
+func (c *client) String() string {
+	return c.URL()
+}
+
 func (c *client) Announce(req *tracker.AnnounceRequest) (res tracker.AnnounceResponse, err error) {
 	if !c.connected() {
 		err = tracker.ErrNotConnected