diff --git a/ESXi/ansible/inventory.yml b/ESXi/ansible/inventory.yml
index a00fe41..46f3205 100644
--- a/ESXi/ansible/inventory.yml
+++ b/ESXi/ansible/inventory.yml
@@ -7,7 +7,7 @@ logger:
       ansible_password: vagrant
       ansible_port: 22
       ansible_connection: ssh
-      ansible_ssh_common_args: '-o StrictHostKeyChecking=no'
+      ansible_ssh_common_args: '-o UserKnownHostsFile=/dev/null'
 
 dc:
   hosts: