diff --git a/draft-ietf-quic-transport.md b/draft-ietf-quic-transport.md
index 733261e70d..3a59b81345 100644
--- a/draft-ietf-quic-transport.md
+++ b/draft-ietf-quic-transport.md
@@ -4681,6 +4681,7 @@ The initial contents of this registry are shown in {{iana-tp-table}}.
 | 0x0006 | stateless_reset_token      | {{transport-parameter-definitions}} |
 | 0x0007 | ack_delay_exponent         | {{transport-parameter-definitions}} |
 | 0x0008 | initial_max_uni_streams    | {{transport-parameter-definitions}} |
+| 0x0009 | disable_migration          | {{transport-parameter-definitions}} |
 {: #iana-tp-table title="Initial QUIC Transport Parameters Entries"}