diff --git a/nixos/components/gui/kmonad.nix b/nixos/components/gui/kmonad.nix
index a3bf8e2..2a84faa 100644
--- a/nixos/components/gui/kmonad.nix
+++ b/nixos/components/gui/kmonad.nix
@@ -1,8 +1,14 @@
+{ config, pkgs, ... }:
 {
+  services.xserver = {
+    layout = "us";
+    xkbOptions = "compose:ralt";
+  };
   services.kmonad = {
     enable = true;
     keyboards.dasKeyboard = {
       device = "/dev/input/by-id/usb-Metadot_-_Das_Keyboard_Das_Keyboard-event-kbd";
+      extraGroups = [ "video" ];
       defcfg = {
         enable = true;
         fallthrough = true;
@@ -27,12 +33,8 @@
           lctl lmet lalt           spc            @sym rmet cmp  rctrl
         )
 
-        ;; sz
-        ;; cent
-        ;; tm
-        ;; ^2 ^3 ...
         (deflayer symbols
-          _    _    _    _    _    _    _    _    _    _    _    _    _    _
+          _    ½    ²    ³    ⁴    ⁵    ⁶    ⁷    ⁸    ⁹    ∞    _    _    _
           _    _    _    €    _    ™    _    ü    _    ö    _    _    _    _
           caps ä    ß    _    _    _    _    _    _    _    _    _    _
           _    _    _    ¢    _    _    _    _    _    _    _    _