diff --git a/nfsv4-kerberos-debian.org b/nfsv4-kerberos-debian.org
index 49f94a5..7ecdb60 100644
--- a/nfsv4-kerberos-debian.org
+++ b/nfsv4-kerberos-debian.org
@@ -82,7 +82,8 @@ The ~krb5-config~ package installation will ask you some questions, you can just
 - Administrative server for your Kerberos realm: ~kadmin.lan~
 
 After this initial configutation, edit ~/etc/krb5.conf~, clean up everything and add a domain_realm section for your local network. You should end up with something similar to :
-*** #+BEGIN_SRC conf
+***
+ #+BEGIN_SRC docker
 [libdefaults]
 	default_realm = LAN
 	kdc_timesync = true