diff --git a/src/croc/croc.go b/src/croc/croc.go
index 9a692483..b4dbde8f 100644
--- a/src/croc/croc.go
+++ b/src/croc/croc.go
@@ -350,11 +350,11 @@ func (c *Client) CreateOfferer(finished chan<- error) (pc *webrtc.PeerConnection
 
 	// ordered := true
 	// maxRetransmits := uint16(0)
-	// var id uint16 = 5
+	var id uint16 = 5
 	options := &webrtc.DataChannelInit{
 		// Ordered:        &ordered,
 		// MaxRetransmits: &maxRetransmits,
-		// ID: &id,
+		ID: &id,
 	}
 
 	sendMoreCh := make(chan struct{})