diff --git a/inventories/client_template/hosts.yml b/inventories/client_template/hosts.yml
index 824bf32..5782ce4 100644
--- a/inventories/client_template/hosts.yml
+++ b/inventories/client_template/hosts.yml
@@ -23,6 +23,8 @@ all:
 
         pfsense_nodes:
           # Depends on variables set in group_vars/pfsense_nodes.yml
+          # Set variables for FW_HOST in semaphore
+          
           hosts:
             client-fw-01:
               ansible_host: "{{ FW_HOST }}"
@@ -31,7 +33,9 @@ all:
               ansible_ssh_private_key_file: "~/.ssh/client_{{ CLIENT_SLUG }}"
               ha_role: "primary"        # Use: primary | backup
               #ha_peer: "client-fw-02"  # Uncomment if this node is part an HA pair
-
+              # To perform upgrade the following to true (or set in pfsense_nodes.yml):
+              #  perform_upgrade: true
+              #  allow_major_upgrade: true
     # --- INFRASTRUCTURE ---
     hypervisors:
       children: