diff --git a/nixos/modules/services/networking/eternal-terminal.nix b/nixos/modules/services/networking/eternal-terminal.nix
index be7337ece7e..a2e5b30dc0f 100644
--- a/nixos/modules/services/networking/eternal-terminal.nix
+++ b/nixos/modules/services/networking/eternal-terminal.nix
@@ -23,6 +23,8 @@ in
         type = types.int;
         description = ''
           The port the server should listen on. Will use the server's default (2022) if not specified.
+
+          Make sure to open this port in the firewall if necessary.
         '';
       };
 
@@ -86,4 +88,8 @@ in
       };
     };
   };
+
+  meta = {
+    maintainers = with lib.maintainers; [ pingiun ];
+  };
 }