diff --git a/index.bs b/index.bs index 267503ab5..82cbea2e9 100644 --- a/index.bs +++ b/index.bs @@ -4758,7 +4758,7 @@ the requested [=public key credential|credential=] is [=scoped=] to exactly matc possibly combined in a single [=authorization gesture=], then the authenticator will set both the [=UP=] [=flag=] and the [=authData/flags/UV=] [=flag=]. -- The [=BE=] [=flag=] SHALL be set if and only if a credential is a [=multi-device credential=]. +- The [=BE=] [=flag=] SHALL be set if and only if the credential is a [=multi-device credential=]. This value MUST NOT change after a [=registration ceremony=] as defined in [[#sctn-credential-backup]]. - The [=BS=] [=flag=] SHALL be set if and only if the credential is a [=multi-device credential=] and is currently [=backed up=].