diff --git a/protocols.csv b/protocols.csv
index b028881..1a9cf7a 100644
--- a/protocols.csv
+++ b/protocols.csv
@@ -28,5 +28,6 @@ code,	size,	name,	comment
 277,	0,	p2p-stardust,
 275,	0,	p2p-webrtc-star,
 276,	0,	p2p-webrtc-direct,
+278,	0,	webrtc-aside,
 290,	0,	p2p-circuit,
 777,	V, memory, in memory transport for self-dialing and testing; arbitrary