diff --git a/configuration.nix b/configuration.nix
index 56b08c6..b5abd15 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -1,7 +1,3 @@
-# Edit this configuration file to define what should be installed on
-# your system.  Help is available in the configuration.nix(5) man page
-# and in the NixOS manual (accessible by running ‘nixos-help’).
-
 { pkgs, ... }: {
   imports = [
     <home-manager/nixos>
@@ -37,16 +33,18 @@
     opengl = {
       enable = true;
       driSupport = true;
-      extraPackages32 = with pkgs;
-        [
-          vaapiIntel
+      driSupport32Bit = true;
+      extraPackages32 = with pkgs; [
+        intel-media-driver
+        vaapiIntel
 
-        ];
+      ];
       extraPackages = with pkgs; [
         intel-media-driver
         vaapiIntel
         vaapiVdpau
         libvdpau-va-gl
+        mesa.drivers
       ];
     };
   };
diff --git a/user.nix b/user.nix
index c250563..599b75b 100644
--- a/user.nix
+++ b/user.nix
@@ -199,6 +199,7 @@ in {
       nix-index
 
       # system tools
+      mesa-demos
       wl-clipboard
       jq
       eva