diff --git a/nixos/modules/services/x11/window-managers/default.nix b/nixos/modules/services/x11/window-managers/default.nix
index 48b413beaa86..ce1d4115f225 100644
--- a/nixos/modules/services/x11/window-managers/default.nix
+++ b/nixos/modules/services/x11/window-managers/default.nix
@@ -14,6 +14,7 @@ in
     ./bspwm.nix
     ./cwm.nix
     ./clfswm.nix
+    ./dk.nix
     ./dwm.nix
     ./e16.nix
     ./evilwm.nix
diff --git a/nixos/modules/services/x11/window-managers/dk.nix b/nixos/modules/services/x11/window-managers/dk.nix
new file mode 100644
index 000000000000..152c7bc8117b
--- /dev/null
+++ b/nixos/modules/services/x11/window-managers/dk.nix
@@ -0,0 +1,27 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.xserver.windowManager.dk;
+in
+
+{
+  options = {
+    services.xserver.windowManager.dk = {
+      enable = lib.mkEnableOption (lib.mdDoc "dk");
+
+      package = lib.mkPackageOptionMD pkgs "dk" { };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.xserver.windowManager.session = lib.singleton {
+      name = "dk";
+      start = ''
+        export _JAVA_AWT_WM_NONREPARENTING=1
+        ${cfg.package}/bin/dk &
+        waitPID=$!
+      '';
+    };
+    environment.systemPackages = [ cfg.package ];
+  };
+}