diff --git a/ping.yaml b/ping.yaml
index 1938afc..48abfb3 100644
--- a/ping.yaml
+++ b/ping.yaml
@@ -1,5 +1,8 @@
 - hosts: takahe
   gather_facts: no
+  vars:
+    ansible_ssh_common_args: '-o StrictHostKeyChecking=no'
   tasks:
     - name: ping
       ansible.builtin.ping:
+