diff --git a/modules/home/kitty/default.nix b/modules/home/kitty/default.nix
index aa9d4aa..a67a2e8 100644
--- a/modules/home/kitty/default.nix
+++ b/modules/home/kitty/default.nix
@@ -31,7 +31,7 @@ in
     programs.kitty = {
       enable = true;
       shellIntegration.enableFishIntegration = true;
-      theme = "Catppuccin-Mocha";
+      themeFile = "Catppuccin-Mocha";
       settings = {
         enable_audio_bell = false;
         confirm_os_window_close = 0; # no ask on quit
diff --git a/systems/x86_64-linux/aspi/default.nix b/systems/x86_64-linux/aspi/default.nix
index 1804c76..95c940c 100644
--- a/systems/x86_64-linux/aspi/default.nix
+++ b/systems/x86_64-linux/aspi/default.nix
@@ -101,7 +101,7 @@
     ];
   };
 
-  hardware.opengl.enable = true;
+  hardware.graphics.enable = true;
 
   services.xserver.wacom.enable = true;
 
diff --git a/systems/x86_64-linux/kardorf/default.nix b/systems/x86_64-linux/kardorf/default.nix
index 01facde..ca454ae 100644
--- a/systems/x86_64-linux/kardorf/default.nix
+++ b/systems/x86_64-linux/kardorf/default.nix
@@ -95,7 +95,7 @@
   services.xserver.enable = true;
   services.xserver.videoDrivers = [ "nvidia" ];
   hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
-  hardware.opengl.enable = true;
+  hardware.graphics.enable = true;
   # hardware.nvidia.modesetting.enable = true; # for wayland
 
   nix.gc = {
diff --git a/systems/x86_64-linux/pianonix/default.nix b/systems/x86_64-linux/pianonix/default.nix
index 29a6a85..e7317a8 100644
--- a/systems/x86_64-linux/pianonix/default.nix
+++ b/systems/x86_64-linux/pianonix/default.nix
@@ -51,7 +51,7 @@
 
   # Enable the X11 windowing system.
   services.xserver.enable = true;
-  hardware.opengl.enable = true;
+  hardware.graphics.enable = true;
 
   nix.gc = {
     automatic = true;