diff --git a/nixos/modules/services/games/factorio.nix b/nixos/modules/services/games/factorio.nix
index a9a4f386e060..7d5014e006f9 100644
--- a/nixos/modules/services/games/factorio.nix
+++ b/nixos/modules/services/games/factorio.nix
@@ -177,7 +177,7 @@ in
       extraSettings = lib.mkOption {
         type = lib.types.attrs;
         default = {};
-        example = { admins = [ "username" ];};
+        example = { max_players = 64; };
         description = ''
           Extra game configuration that will go into server-settings.json
         '';