diff --git a/hosts/hydrogen/system/default.nix b/hosts/hydrogen/system/default.nix
index 3a8c746..1c9355f 100644
--- a/hosts/hydrogen/system/default.nix
+++ b/hosts/hydrogen/system/default.nix
@@ -7,5 +7,5 @@
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
   system.stateVersion = "23.05"; # Did you read the comment?
 
-  imports = [ ./networking ./packages ./users ];
+  imports = [ ./networking ./packages ./ssh ./users ];
 }
diff --git a/hosts/hydrogen/system/ssh/default.nix b/hosts/hydrogen/system/ssh/default.nix
new file mode 100644
index 0000000..ff9dbb1
--- /dev/null
+++ b/hosts/hydrogen/system/ssh/default.nix
@@ -0,0 +1 @@
+{ ... }: { services.openssh.ports = [ 624 ]; }