tracker/udp/server/server.go | 2 ++

diff --git a/tracker/udp/server/server.go b/tracker/udp/server/server.go
index ad97f407a3ec6544cc44c6e8248d745d9d3bdf7a..d86012dcf6bb494352f7ad568aa0f75a0a3b2027 100644
--- a/tracker/udp/server/server.go
+++ b/tracker/udp/server/server.go
@@ -145,6 +145,8 @@ 		return err
 	}
 	err = udp.Write(&buf, udp.AnnounceResponseHeader{
 		Interval: res.Interval.UnwrapOr(5 * 60),
+		Seeders:  res.Seeders.Value,
+		Leechers: res.Leechers.Value,
 	})
 	if err != nil {
 		return err