diff --git a/streamer.go b/streamer.go
index b63e720e..2dd95af0 100644
--- a/streamer.go
+++ b/streamer.go
@@ -406,7 +406,7 @@ func (s *streamer) runUdp(conn *gortsplib.ConnClient) bool {
 	defer tickerSendKeepalive.Stop()
 
 	tickerCheckStream := time.NewTicker(_CHECK_STREAM_INTERVAL)
-	defer tickerSendKeepalive.Stop()
+	defer tickerCheckStream.Stop()
 
 	s.p.events <- programEventStreamerReady{s}