diff --git a/nixos/viridian/services/borgbackup/borgbase_hosts b/nixos/viridian/services/borgbackup/borgbase_hosts
new file mode 100644
index 0000000..7ea1edf
--- /dev/null
+++ b/nixos/viridian/services/borgbackup/borgbase_hosts
@@ -0,0 +1,3 @@
+o93k24r6.repo.borgbase.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMS3185JdDy7ffnr0nLWqVy8FaAQeVh1QYUSiNpW5ESq
+o93k24r6.repo.borgbase.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCwHsO5g7kAEpqcK4bpHCUKYV1cKCUNwVEVsDQyfj7N8L92E21n+aEhIX2Nh/kFs1W9D/pgsWQBAbco9e/ORuagHrO8hUQtbda5Z31PAo4eipwP17VQr5rF3seaJJNFV72v89PGwMOWQwvoJte+yngC6PYGKJ+w63SRtflihAmf4xa5Tci/f6jbX6t32m2F3bnephVzQO6anGXvGPR8QYQXzSu/27+LaKnLd2Kugb1Ytbo0+6kioa60HWejIZ/mCrCHXYpi0jAllaYEuAsTqFWf/OFUHrKWwRAJD0TV43O1++vLlxY85oQxIgc4oUbm93dXmDBssrTnqqq2jqonteUr
+o93k24r6.repo.borgbase.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOstKfBbwVOYQh3J7X4nzd6/VYgLfaucP9z5n4cpSzcZAOKGh6jH8e1mhQ4YupthlsdPKyFFZ3pKo4mTaRRuiJo=
diff --git a/nixos/viridian/services/borgbackup/default.nix b/nixos/viridian/services/borgbackup/default.nix
index 6e8df36..e2212e6 100644
--- a/nixos/viridian/services/borgbackup/default.nix
+++ b/nixos/viridian/services/borgbackup/default.nix
@@ -36,4 +36,8 @@
     compression = "auto,lzma";
     startAt = "daily";
   };
+
+  programs.ssh.knownHostsFiles = [
+    ./borgbase_hosts
+  ];
 }