diff --git a/configs/thilo-laptop/nixos.nix b/configs/thilo-laptop/nixos.nix
index 50fb7ea..e4c9338 100644
--- a/configs/thilo-laptop/nixos.nix
+++ b/configs/thilo-laptop/nixos.nix
@@ -31,8 +31,10 @@
       displayManager.sddm.enable = true;
       displayManager.defaultSession = "plasma";
       desktopManager.plasma6.enable = true;
-      layout = "us";
-      xkbVariant = "";
+      xkb = {
+        variant = "";
+        layout = "us";
+      };
     };
     gnome = {
       tracker-miners.enable = false;
diff --git a/configs/thilo-pc/nixos.nix b/configs/thilo-pc/nixos.nix
index e90ec25..720b8cc 100644
--- a/configs/thilo-pc/nixos.nix
+++ b/configs/thilo-pc/nixos.nix
@@ -40,15 +40,17 @@
     xserver = {
       enable = true;
       displayManager.sddm.enable = true;
-      displayManager.defaultSession = "plasma";
-      desktopManager.plasma6.enable = true;
-      layout = "us";
-      xkbVariant = "";
+      displayManager.sddm.wayland.enable = true;
+      xkb = {
+        variant = "";
+        layout = "us";
+      };
     };
     ollama = {
-      enable = true;
+      enable = false;
       acceleration = "rocm";
     };
+    desktopManager.plasma6.enable = true;
   };
 
   programs.kdeconnect.enable = true;
@@ -58,6 +60,13 @@
     extraPackages = with pkgs; [ vaapiVdpau libvdpau-va-gl ];
   };
 
+  programs.steam.gamescopeSession = {
+    enable = true;
+    args = [
+      "-O HDMI-A-1"
+    ];
+  };
+
   nixpkgs.config.permittedInsecurePackages = [
     "nix-2.16.2"
   ];
diff --git a/flake.lock b/flake.lock
index 3fc8cf5..be869c5 100644
--- a/flake.lock
+++ b/flake.lock
@@ -119,11 +119,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1710532761,
-        "narHash": "sha256-SUXGZNrXX05YA9G6EmgupxhOr3swI1gcxLUeDMUhrEY=",
+        "lastModified": 1710714957,
+        "narHash": "sha256-eZCxuF58YWgaJMMRrn8oRkwRhxooe5kBS/s2wRVr9PA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "206f457fffdb9a73596a4cb2211a471bd305243d",
+        "rev": "7b3fca5adcf6c709874a8f2e0c364fe9c58db989",
         "type": "github"
       },
       "original": {
@@ -320,11 +320,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1710451336,
-        "narHash": "sha256-pP86Pcfu3BrAvRO7R64x7hs+GaQrjFes+mEPowCfkxY=",
+        "lastModified": 1710631334,
+        "narHash": "sha256-rL5LSYd85kplL5othxK5lmAtjyMOBg390sGBTb3LRMM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d691274a972b3165335d261cc4671335f5c67de9",
+        "rev": "c75037bbf9093a2acb617804ee46320d6d1fea5a",
         "type": "github"
       },
       "original": {
diff --git a/home-manager/programs/zsh.nix b/home-manager/programs/zsh.nix
index 9f6d2ab..14d793e 100644
--- a/home-manager/programs/zsh.nix
+++ b/home-manager/programs/zsh.nix
@@ -22,7 +22,7 @@ let
 in {
   programs.zsh = {
     enable = true;
-    enableAutosuggestions = true;
+    autosuggestion.enable = true;
     enableCompletion = true;
     enableVteIntegration = true;
     syntaxHighlighting.enable = true;
diff --git a/nixos/common.nix b/nixos/common.nix
index de50e35..f9afa40 100644
--- a/nixos/common.nix
+++ b/nixos/common.nix
@@ -92,7 +92,7 @@
     flatpak.enable = true;
     avahi = {
       enable = true;
-      nssmdns = true;
+      nssmdns4 = true;
     };
     mullvad-vpn = {
       enable = true;