diff --git a/modules/desktop/desktop.nix b/modules/desktop/desktop.nix
index 583d198..026f323 100644
--- a/modules/desktop/desktop.nix
+++ b/modules/desktop/desktop.nix
@@ -1,5 +1,8 @@
 {
-  environment.sessionVariables.NIXOS_OZONE_WL = "1";
+  environment.sessionVariables = {
+    NIXOS_OZONE_WL = "1";
+    GTK_USE_PORTAL = "1";
+  };
 
   services = {
     desktopManager.gnome.enable = true;