diff --git a/nixos/i3/grobi.nix b/nixos/i3/grobi.nix
new file mode 100644
index 00000000..288371d4
--- /dev/null
+++ b/nixos/i3/grobi.nix
@@ -0,0 +1,31 @@
+{ config, pkgs, ... }:
+{
+
+  home.packages = with pkgs; [ grobi ];
+  services.grobi = {
+    enable = true;
+    executeAfter = [
+      "systemctl --user restart picom"
+      "i3-msg restart"
+      "systemctl --user restart kdeconnect-indicator.service kdeconnect.service network-manager-applet.service pasystray.service"
+    ];
+    rules = [
+      {
+        name = "foureighty-docked";
+        outputs_connected = [ "eDP1" "DP1" ];
+        configure_single = "DP1";
+        execute_after = [
+          "${pkgs.xorg.xrandr}/bin/xrandr --dpi 192"
+        ];
+      }
+      {
+        name = "foureighty";
+        outputs_connected = [ "eDP1" ];
+        configure_single = "eDP1";
+        execute_after = [
+          "${pkgs.xorg.xrandr}/bin/xrandr --dpi 144"
+        ];
+      }
+    ];
+  };
+}
diff --git a/nixos/i3/home.nix b/nixos/i3/home.nix
index 7da32cf2..d6097931 100644
--- a/nixos/i3/home.nix
+++ b/nixos/i3/home.nix
@@ -1,9 +1,9 @@
 { config, pkgs, ... }:
 {
   imports = [
+    ./grobi.nix
     ./i3.nix
     ./dunst.nix
-    ./autorandr.nix
     ./rofi.nix
   ];