diff --git a/users/myuser/graphical/games/bottles.nix b/users/myuser/graphical/games/bottles.nix
index 5a7c250..a3cc13a 100644
--- a/users/myuser/graphical/games/bottles.nix
+++ b/users/myuser/graphical/games/bottles.nix
@@ -1,4 +1,7 @@
 {pkgs, ...}: {
+  # XXX: to enable dark mode, no idea why it isn't detected by default.
+  # dconf write /com/usebottles/bottles/dark-theme true
+
   home.packages = with pkgs; [
     bottles
     winetricks