diff --git a/ansible-playbooks/common/config.ini b/ansible-playbooks/common/config.ini
index 0acda00..15ca4a7 100644
--- a/ansible-playbooks/common/config.ini
+++ b/ansible-playbooks/common/config.ini
@@ -1,6 +1,7 @@
 [all:vars]
 ansible_python_interpreter=/usr/bin/python3
 ansible_user=ansible
+ansible_ssh_private_key_file=~/.ssh/id_ed25519
 
 [lxc-hosts]
 postgres ansible_host=192.168.1.170