diff --git a/README.md b/README.md
index 851ca5a..9566ca4 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ The Automatic Certificate Management Environment (ACME), is an internet standard
 
 ## Key features
 
-- http-01, dns-01 and tls-alpn-01 challenges
+- http-01, dns-01 and [tls-alpn-01](https://tools.ietf.org/html/rfc8737) challenges
 - RSA 2048, RSA 4096, ECDSA P-256 and ECDSA P-384 certificates
 - Fully customizable challenge validation action
 - Fully customizable archiving method (yes, you can use git or anything else)
diff --git a/man/en/acmed.8 b/man/en/acmed.8
index f75c6cb..d94dd29 100644
--- a/man/en/acmed.8
+++ b/man/en/acmed.8
@@ -71,10 +71,10 @@ configuration file.
 .Re
 .It
 .Rs
-.%A R. Shoemaker
-.%D September 2019
-.%R draft-ietf-acme-tls-alpn-06
-.%T ACME TLS ALPN Challenge Extension
+.%A R.B. Shoemaker
+.%D February 2020
+.%R RFC 8737
+.%T Automated Certificate Management Environment (ACME) TLS Application-Layer Protocol Negotiation (ALPN) Challenge Extension
 .Re
 .Sh AUTHORS
 .An Rodolphe Bréard
diff --git a/man/en/tacd.8 b/man/en/tacd.8
index ebdf48c..dde1fe8 100644
--- a/man/en/tacd.8
+++ b/man/en/tacd.8
@@ -73,10 +73,10 @@ Prints version information.
 .Xr acmed.toml 5
 .Sh STANDARDS
 .Rs
-.%A R. Shoemaker
-.%D September 2019
-.%R draft-ietf-acme-tls-alpn-06
-.%T ACME TLS ALPN Challenge Extension
+.%A R.B. Shoemaker
+.%D February 2020
+.%R RFC 8737
+.%T Automated Certificate Management Environment (ACME) TLS Application-Layer Protocol Negotiation (ALPN) Challenge Extension
 .Re
 .Sh AUTHORS
 .An Rodolphe Bréard