diff --git a/core/commands/id.go b/core/commands/id.go
index e42998c09..b3fc076fb 100644
--- a/core/commands/id.go
+++ b/core/commands/id.go
@@ -52,6 +52,7 @@ If no peer is specified, prints out information for local peers.
 <pver>: Protocol version.
 <pubkey>: Public key.
 <addrs>: Addresses (newline delimited).
+<protocols>: Libp2p Protocol registrations (newline delimited).
 
 EXAMPLE: