diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 288d133..498a5c4 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -218,6 +218,22 @@ in
 
   services.openssh = {
     enable = true;
+    hostKeys = [
+      {
+        bits = 4096;
+        path = "/etc/ssh/ssh_host_rsa_key";
+        type = "rsa";
+      }
+      {
+        # P256
+        path = "/etc/ssh/ssh_host_ecdsa_key";
+        type = "ecdsa";
+      }
+      {
+        path = "/etc/ssh/ssh_host_ed25519_key";
+        type = "ed25519";
+      }
+    ];
     settings.PermitRootLogin = "no";
     settings.PasswordAuthentication = false;
   };