diff --git a/relay.go b/relay.go
index caed722..4057382 100644
--- a/relay.go
+++ b/relay.go
@@ -168,13 +168,15 @@ func newCall(mainOffer receivedSignal, r activeRelay) {
 	}
 
 	// Allow us to receive 1 audio & 1 video track
-	if _, err = peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo); err != nil {
+	if _, err = peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo,
+		webrtc.RtpTransceiverInit{Direction: webrtc.RTPTransceiverDirectionRecvonly}); err != nil {
 		log.Println("Error: could not prepare to receive video track!", err)
 		askForClose(r)
 		return
 	}
 
-	if _, err = peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio); err != nil {
+	if _, err = peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio,
+		webrtc.RtpTransceiverInit{Direction: webrtc.RTPTransceiverDirectionRecvonly}); err != nil {
 		log.Println("Error: could not prepare to receive audio track!", err)
 		askForClose(r)
 		return