diff --git a/conn-client-udpl.go b/conn-client-udpl.go
index 54626d17..b977a8e0 100644
--- a/conn-client-udpl.go
+++ b/conn-client-udpl.go
@@ -29,8 +29,7 @@ func newConnClientUdpListener(c *ConnClient, port int, trackId int, streamType S
 	}, nil
 }
 
-// Close closes the listener.
-func (l *ConnClientUdpListener) Close() {
+func (l *ConnClientUdpListener) close() {
 	l.pc.Close()
 }
 
diff --git a/conn-client.go b/conn-client.go
index 750bbc0f..50f95fe4 100644
--- a/conn-client.go
+++ b/conn-client.go
@@ -131,11 +131,11 @@ func (c *ConnClient) Close() error {
 	}
 
 	for _, l := range c.rtpListeners {
-		l.Close()
+		l.close()
 	}
 
 	for _, l := range c.rtcpListeners {
-		l.Close()
+		l.close()
 	}
 
 	return err
@@ -405,7 +405,7 @@ func (c *ConnClient) SetupUdp(u *url.URL, track *Track, rtpPort int,
 
 	rtcpListener, err := newConnClientUdpListener(c, rtcpPort, track.Id, StreamTypeRtcp)
 	if err != nil {
-		rtpListener.Close()
+		rtpListener.close()
 		return nil, nil, nil, err
 	}
 
@@ -415,22 +415,22 @@ func (c *ConnClient) SetupUdp(u *url.URL, track *Track, rtpPort int,
 		fmt.Sprintf("client_port=%d-%d", rtpPort, rtcpPort),
 	})
 	if err != nil {
-		rtpListener.Close()
-		rtcpListener.Close()
+		rtpListener.close()
+		rtcpListener.close()
 		return nil, nil, nil, err
 	}
 
 	th, err := ReadHeaderTransport(res.Header["Transport"])
 	if err != nil {
-		rtpListener.Close()
-		rtcpListener.Close()
+		rtpListener.close()
+		rtcpListener.close()
 		return nil, nil, nil, fmt.Errorf("SETUP: transport header: %s", err)
 	}
 
 	rtpServerPort, rtcpServerPort := th.Ports("server_port")
 	if rtpServerPort == 0 {
-		rtpListener.Close()
-		rtcpListener.Close()
+		rtpListener.close()
+		rtcpListener.close()
 		return nil, nil, nil, fmt.Errorf("SETUP: server ports not provided")
 	}
 
diff --git a/examples/client-tcp.go b/examples/client-tcp.go
index 22ed3611..30870df2 100644
--- a/examples/client-tcp.go
+++ b/examples/client-tcp.go
@@ -50,6 +50,7 @@ func main() {
 
 		err := conn.ReadFrame(frame)
 		if err != nil {
+			conn.Close()
 			fmt.Println("connection is closed (%s)", err)
 			break
 		}
diff --git a/examples/client-udp.go b/examples/client-udp.go
index 8676bbde..f3308159 100644
--- a/examples/client-udp.go
+++ b/examples/client-udp.go
@@ -92,11 +92,7 @@ func main() {
 	}
 
 	err = conn.LoopUdp(u)
-	fmt.Println("connection is closed (%s)", err)
-
-	for _, lp := range listeners {
-		lp.rtpl.Close()
-		lp.rtcpl.Close()
-	}
+	conn.Close()
 	wg.Wait()
+	fmt.Println("connection is closed (%s)", err)
 }