diff --git a/rhel8/installation.md b/rhel8/installation.md
index acaaad9a..b5a0fa33 100644
--- a/rhel8/installation.md
+++ b/rhel8/installation.md
@@ -2,10 +2,10 @@
 
 ## Network Installation
 
-The machine you want to install needs to be registered in `sysdb`, so far it only works in the `preprod` Puppet environment:
+The machine you want to install needs to be registered in `sysdb`, so far it works best in the `rhel8_preprod` Puppet environment:
 ```
 FQDN=...
-bob node set-attr $FQDN puppet_env=preprod
+bob node set-attr $FQDN puppet_env=rhel8_preprod
 ```
 
 Optional you can set `netboot` and RHEL 8.5 installer but that can also be selected manually in be boot menu: