diff --git a/provision/hosts/default/backup.nix b/provision/hosts/default/backup.nix
index e0d5dee2..29be7b0b 100644
--- a/provision/hosts/default/backup.nix
+++ b/provision/hosts/default/backup.nix
@@ -1,5 +1,10 @@
 { config, pkgs, user, lib, ... }:
 {
+  # Password-less logins for backup
+  users.users."${user}".openssh.authorizedKeys.keyFiles = [
+    config.age.secrets."ssh/kestrel/id_ed25519.pub".path
+  ];
+
   environment.systemPackages = with pkgs; [
     restic # Fast and secure backup program
   ];