diff --git a/draft-ietf-quic-transport.md b/draft-ietf-quic-transport.md index 8fe659c439..57f83cc94a 100644 --- a/draft-ietf-quic-transport.md +++ b/draft-ietf-quic-transport.md @@ -5111,8 +5111,8 @@ bit is available after version negotiation and connection establishment are completed. On-path measurement and use of the latency spin bit is further discussed in {{?QUIC-MANAGEABILITY=I-D.ietf-quic-manageability}}. -The spin bit is an OPTIONAL feature of this version of QUIC. A QUIC stack that -chooses to support the spin bit MUST implement it as specified in this section. +The spin bit is an OPTIONAL feature of this version of QUIC. An endpoint that +does not support this feature MUST disable it, as defined below. Each endpoint unilaterally decides if the spin bit is enabled or disabled for a connection. Implementations MUST allow administrators of clients and servers