diff --git a/home/david/configurations/Tytonidae/niri/config.kdl b/home/david/configurations/Tytonidae/niri/config.kdl
index cca096f..855fe60 100644
--- a/home/david/configurations/Tytonidae/niri/config.kdl
+++ b/home/david/configurations/Tytonidae/niri/config.kdl
@@ -130,6 +130,7 @@ spawn-at-startup "swaync"
 spawn-at-startup "swaybg" "-i" "/home/david/wallpaper/01.png"
 spawn-at-startup "fcitx5" "-d" "--replace"
 spawn-at-startup "xwayland-satellite" ":1"
+spawn-at-startup "polkit-kde-agent"
 
 // Uncomment this line to ask the clients to omit their client-side decorations if possible.
 // If the client will specifically ask for CSD, the request will be honored.
diff --git a/home/modules/niri.nix b/home/modules/niri.nix
index 60e17a1..c428165 100644
--- a/home/modules/niri.nix
+++ b/home/modules/niri.nix
@@ -26,6 +26,7 @@ in
       swaybg
       xwayland-satellite
       niri-unstable
+      polkit-kde-agent
     ];
     youthlic.programs = {
       fuzzel.enable = true;