diff --git a/common/configuration.nix b/common/configuration.nix
index 1e677c3..8d0d50d 100644
--- a/common/configuration.nix
+++ b/common/configuration.nix
@@ -14,6 +14,8 @@
   i18n.defaultLocale = "en_US.UTF-8";
   console.font = "Lat2-Terminus16";
 
+  security.polkit.enable = true;
+
   services.pipewire = {
     enable = true;
     pulse.enable = true;
diff --git a/common/home.nix b/common/home.nix
index 5dc0629..bd09442 100644
--- a/common/home.nix
+++ b/common/home.nix
@@ -51,6 +51,25 @@
     };
   };
 
+  xdg.portal.config = {
+    common.default = [ "gtk" "gnome" ];
+    "org.freedesktop.impl.portal.Secret" = [ "gnome-keyring" ];
+  };
+  systemd.user.services.polkit-gnome-authentication-agent-1 = {
+    description = "polkit-gnome-authentication-agent-1";
+    wantedBy = [ "graphical-session.target" ];
+    wants = [ "graphical-session.target" ];
+    after = [ "graphical-session.target" ];
+    serviceConfig = {
+      Type = "simple";
+      ExecStart =
+        "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
+      Restart = "on-failure";
+      RestartSec = 1;
+      TimeoutStopSec = 10;
+    };
+  };
+
   services.ssh-agent.enable = true;
 
   services.flatpak.packages = [