diff --git a/docs/ops/generating-keys.rst b/docs/ops/generating-keys.rst
index c2f7028f2bc263c9e5bac40f78ca0adfb4861415..3da0410ce1e394fdd5b566a20a013fa5d29db213 100644
--- a/docs/ops/generating-keys.rst
+++ b/docs/ops/generating-keys.rst
@@ -42,17 +42,6 @@ For example::
   echo -n "SILOWzbnkBjxC1hGde9d5Q3Ir/4yLosCLEnEQGAxEQE=" > ristretto.signing-key
 
 
-ZKAP-Issuer TLS
-```````````````
-
-The ZKAPIssuer.service needs a working TLS certificate and expects it in the certbot directory for the domain you configured, in my case::
-
-  openssl req -x509 -newkey rsa:4096 -nodes -keyout privkey.pem -out cert.pem -days 3650
-  touch chain.pem
-
-Move the three .pem files into the payment's server ``/var/lib/letsencrypt/live/payments.localdev/`` directory and issue a ``sudo systemctl restart zkapissuer.service``.
-
-
 Monitoring VPN
 ``````````````