diff --git a/go.mod b/go.mod
index 8e9e8161c..82ff36230 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/jxskiss/base62 v1.1.0
 	github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1
 	github.com/livekit/mediatransportutil v0.0.0-20240730083616-559fa5ece598
-	github.com/livekit/protocol v1.26.1-0.20241016155912-37cb4c8b250d
+	github.com/livekit/protocol v1.26.1-0.20241022031344-538889e5de0a
 	github.com/livekit/psrpc v0.6.1-0.20240924010758-9f0a4268a3b9
 	github.com/mackerelio/go-osstat v0.2.5
 	github.com/magefile/mage v1.15.0
diff --git a/go.sum b/go.sum
index ce2b2e69b..9a3c3bb36 100644
--- a/go.sum
+++ b/go.sum
@@ -165,8 +165,8 @@ github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1 h1:jm09419p0lqTkD
 github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1/go.mod h1:Rs3MhFwutWhGwmY1VQsygw28z5bWcnEYmS1OG9OxjOQ=
 github.com/livekit/mediatransportutil v0.0.0-20240730083616-559fa5ece598 h1:yLlkHk2feSLHstD9n4VKg7YEBR4rLODTI4WE8gNBEnQ=
 github.com/livekit/mediatransportutil v0.0.0-20240730083616-559fa5ece598/go.mod h1:jwKUCmObuiEDH0iiuJHaGMXwRs3RjrB4G6qqgkr/5oE=
-github.com/livekit/protocol v1.26.1-0.20241016155912-37cb4c8b250d h1:up7dhZbKbksetzQ1nSh74BqOZYsTvAQdSDI/yHDrIYY=
-github.com/livekit/protocol v1.26.1-0.20241016155912-37cb4c8b250d/go.mod h1:nxRzmQBKSYK64gqr7ABWwt78hvrgiO2wYuCojRYb7Gs=
+github.com/livekit/protocol v1.26.1-0.20241022031344-538889e5de0a h1:31YXXJLEwCflp7KEe9rRAwmONyCwHFujTl4MdxegTxw=
+github.com/livekit/protocol v1.26.1-0.20241022031344-538889e5de0a/go.mod h1:nxRzmQBKSYK64gqr7ABWwt78hvrgiO2wYuCojRYb7Gs=
 github.com/livekit/psrpc v0.6.1-0.20240924010758-9f0a4268a3b9 h1:33oBjGpVD9tYkDXQU42tnHl8eCX9G6PVUToBVuCUyOs=
 github.com/livekit/psrpc v0.6.1-0.20240924010758-9f0a4268a3b9/go.mod h1:CQUBSPfYYAaevg1TNCc6/aYsa8DJH4jSRFdCeSZk5u0=
 github.com/mackerelio/go-osstat v0.2.5 h1:+MqTbZUhoIt4m8qzkVoXUJg1EuifwlAJSk4Yl2GXh+o=
diff --git a/pkg/service/sip.go b/pkg/service/sip.go
index 91426e05f..74c075669 100644
--- a/pkg/service/sip.go
+++ b/pkg/service/sip.go
@@ -422,6 +422,7 @@ func (s *SIPService) TransferSIPParticipant(ctx context.Context, req *livekit.Tr
 		"room", req.RoomName,
 		"participant", req.ParticipantIdentity,
 		"transferTo", req.TransferTo,
+		"playDialtone", req.PlayDialtone,
 	)
 
 	timeout := 30 * time.Second
@@ -472,7 +473,8 @@ func (s *SIPService) transferSIPParticipantRequest(ctx context.Context, req *liv
 	}
 
 	return &rpc.InternalTransferSIPParticipantRequest{
-		SipCallId:  callID,
-		TransferTo: req.TransferTo,
+		SipCallId:    callID,
+		TransferTo:   req.TransferTo,
+		PlayDialtone: req.PlayDialtone,
 	}, nil
 }