diff --git a/gui/nixos.nix b/gui/nixos.nix
index 2f37f9b..5aa69f0 100644
--- a/gui/nixos.nix
+++ b/gui/nixos.nix
@@ -1,5 +1,12 @@
 { pkgs, config, ... }:
 {
+  systemd.oomd = {
+    enable = true;
+    enableUserSlices = true;
+    enableRootSlice = true;
+    enableSystemSlice = true;
+  };
+
   services.gnome.gnome-keyring.enable = true;
   services.flatpak.enable = true;
   xdg.portal = {
diff --git a/gui/wm/default.nix b/gui/wm/default.nix
index 376a187..47791fe 100644
--- a/gui/wm/default.nix
+++ b/gui/wm/default.nix
@@ -139,6 +139,7 @@
       };
 
       startup = [
+        { command = lib.getExe pkgs.sway-assign-cgroups; }
         { command = "signal-desktop"; }
         { command = "discord"; }
         { command = "firefox"; }