diff --git a/ansible/playbooks/infra-deploy.yaml b/ansible/playbooks/infra-deploy.yaml
index 48bf7590..4e7388c0 100644
--- a/ansible/playbooks/infra-deploy.yaml
+++ b/ansible/playbooks/infra-deploy.yaml
@@ -345,7 +345,7 @@
         - name: Create ssh-config
           ansible.builtin.copy:
             content: |
-              Host 172.31.0.*
+              Host 172.31.*
                 ProxyJump {{ bastion_ip }}
                 User {{ os_bastion_user }}
                 IdentityFile {{ lookup('env', 'HOME') }}/.ssh/{{ os_keypair_name }}.key
@@ -516,7 +516,7 @@
     - name: Copy ssh-config to jump host
       ansible.builtin.copy:
         content: |
-          Host 172.31.0.*
+          Host 172.31.*
             User {{ os_bastion_user }}
           Host *
             IdentityFile /home/{{ os_bastion_user }}/.ssh/{{ ansible_ssh_private_key_file | basename }}