diff --git a/home/default.nix b/home/default.nix
index db39de0..150d7f2 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -30,10 +30,6 @@ in {
       ./virt-manager.nix
     ];
 
-    home.sessionVariables = {
-      NIXOS_OZONE_WL = 1;
-    };
-
     home.packages = with pkgs; [
       _1password-gui
       brightnessctl
diff --git a/system/default.nix b/system/default.nix
index 72f0eac..8d260a8 100644
--- a/system/default.nix
+++ b/system/default.nix
@@ -27,6 +27,10 @@
 
   console.useXkbConfig = true;
 
+  environment.sessionVariables = {
+    NIXOS_OZONE_WL = "1";
+  };
+
   i18n = {
     defaultLocale = "en_US.UTF-8";
     extraLocaleSettings = {