diff --git a/README.md b/README.md
index a130e682..13208232 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,6 @@ gpg: binary signature, digest algorithm SHA512, key algorithm rsa2048
 - [RFC1035](https://datatracker.ietf.org/doc/html/rfc7873).
   Initial/Base DNS RFC
 - [RFC2671](https://datatracker.ietf.org/doc/html/rfc2671),
-  [RFC2673](https://datatracker.ietf.org/doc/html/rfc2673),
   [RFC6891](https://datatracker.ietf.org/doc/html/rfc6891).
   EDNS0 option (meta-RR)
 - [RFC3596](https://datatracker.ietf.org/doc/html/rfc3596).
diff --git a/include/ares_dns_record.h b/include/ares_dns_record.h
index 00b6809f..fcd1319f 100644
--- a/include/ares_dns_record.h
+++ b/include/ares_dns_record.h
@@ -152,7 +152,7 @@ typedef enum {
   ARES_RCODE_BADNAME   = 20, /*!< RFC 2930. Duplicate Key Name */
   ARES_RCODE_BADALG    = 21, /*!< RFC 2930. Algorithm not supported */
   ARES_RCODE_BADTRUNC  = 22, /*!< RFC 8945. Bad Truncation */
-  ARES_RCODE_BADCOOKIE = 23  /*!< RVC 7973. Bad/missing Server Cookie */
+  ARES_RCODE_BADCOOKIE = 23  /*!< RFC 7873. Bad/missing Server Cookie */
 } ares_dns_rcode_t;
 
 /*! Data types used */