diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index bbd80a98..41745942 100644
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -448,12 +448,10 @@ OPENSSL_EXPORT uint32_t SSL_get_options(const SSL *ssl);
 
 /* SSL_MODE_SEND_FALLBACK_SCSV sends TLS_FALLBACK_SCSV in the ClientHello.
  * To be set only by applications that reconnect with a downgraded protocol
- * version; see https://tools.ietf.org/html/draft-ietf-tls-downgrade-scsv-05
- * for details.
+ * version; see RFC 7507 for details.
  *
  * DO NOT ENABLE THIS if your application attempts a normal handshake. Only use
- * this in explicit fallback retries, following the guidance in
- * draft-ietf-tls-downgrade-scsv-05. */
+ * this in explicit fallback retries, following the guidance in RFC 7507. */
 #define SSL_MODE_SEND_FALLBACK_SCSV 0x00000400L
 
 /* The following flags do nothing and are included only to make it easier to
diff --git a/include/openssl/ssl3.h b/include/openssl/ssl3.h
index 8fa92f8f..e456af3e 100644
--- a/include/openssl/ssl3.h
+++ b/include/openssl/ssl3.h
@@ -132,10 +132,9 @@ extern "C" {
 #define SSL2_MT_CLIENT_HELLO 1
 #define SSL2_VERSION 0x0002
 
-/* Signalling cipher suite value: from RFC5746 */
+/* Signalling cipher suite value from RFC 5746. */
 #define SSL3_CK_SCSV 0x030000FF
-/* Fallback signalling cipher suite value: not IANA assigned.
- * See https://tools.ietf.org/html/draft-bmoeller-tls-downgrade-scsv-01 */
+/* Fallback signalling cipher suite value from RFC 7507. */
 #define SSL3_CK_FALLBACK_SCSV 0x03005600
 
 #define SSL3_CK_RSA_NULL_MD5 0x03000001