diff --git a/inventories/clients/brenex/hosts.yml b/inventories/clients/brenex/hosts.yml
index 2974b89..50136d9 100644
--- a/inventories/clients/brenex/hosts.yml
+++ b/inventories/clients/brenex/hosts.yml
@@ -24,7 +24,7 @@ all:
               ansible_port: 22222
               ansible_user: "{{ fw_user }}"
               ansible_password: "{{ vault_fw_password }}"
-              ansible_ssh_common_args: "-O StrictHostKeyChecking=no"
+              ansible_ssh_private_key_file: ~/.ssh/client_{{ CLIENT_SLUG }}
               ha_role: "primary"
               #ha_peer: "fw-ha-secondary"  # Uncomment if this node is part of an HA pair