diff --git a/draft-ietf-tls-rfc8446bis.md b/draft-ietf-tls-rfc8446bis.md
index e1952270..6e3bcd0a 100644
--- a/draft-ietf-tls-rfc8446bis.md
+++ b/draft-ietf-tls-rfc8446bis.md
@@ -4217,7 +4217,7 @@ missing_extension:
 
 unsupported_extension:
 : Sent by endpoints receiving any handshake message containing an extension
-  in a ServerHello or Certificate not first offered in the
+  in a ServerHello, HelloRetryRequest, EncryptedExtensions, or Certificate not first offered in the
   corresponding ClientHello or CertificateRequest.
 
 unrecognized_name: