diff --git a/Ansible/inventory/hosts.ini b/Ansible/inventory/hosts.ini
index b59e519..79be4d9 100644
--- a/Ansible/inventory/hosts.ini
+++ b/Ansible/inventory/hosts.ini
@@ -23,9 +23,9 @@ localhost ansible_connection=local # for testing playbooks on the control node
 [pbs]
 proxmox-backup ansible_host=10.0.0.201
 
-# This is a group of groups. It includes all hosts in the 'docker' and 'raspberry_pi' groups.
+# This is a group of groups. It includes all Ubuntu based systems.
 [ubuntu:children]
 docker
-raspberry_pi
+raspberry-pi
 lxc
 oracle-arm
\ No newline at end of file