diff --git a/common/base-server.nix b/common/base-server.nix
index 3f5616e..c3f0251 100644
--- a/common/base-server.nix
+++ b/common/base-server.nix
@@ -1,4 +1,8 @@
 { lib, pkgs, ... }: {
+  imports = [
+    ./known-ssh-keys.nix
+  ];
+
   nixpkgs.overlays = import ../overlays;
 
   nix.package = lib.mkDefault pkgs.lix;
diff --git a/common/known-ssh-keys.nix b/common/known-ssh-keys.nix
new file mode 100644
index 0000000..9fca84d
--- /dev/null
+++ b/common/known-ssh-keys.nix
@@ -0,0 +1,6 @@
+{ ... }:
+{
+  programs.ssh.knownHosts = {
+    "[cl.forkos.org]:29418".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM82mJ259C8Nc+BHHNBeRWXWhL3dfirQhmFbDAwHMle3";
+  };
+}