diff --git a/commit_text b/commit_text
index 39438a7..cfc7ff1 100644
--- a/commit_text
+++ b/commit_text
@@ -1 +1 @@
-Added xdg-desktop-portal-kde
+Set GTK_USE_PORTAL to 1 globally
diff --git a/configuration.nix b/configuration.nix
index 0b3f882..537190d 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -151,6 +151,10 @@
     };
   };
 
+  environment.sessionVariables = {
+    GTK_USE_PORTAL = 1;
+  };
+
   # List packages installed in system profile. To search, run:
   # $ nix search wget
   environment.systemPackages = with pkgs; [