diff --git a/home/desktop/plasma/default.nix b/home/desktop/plasma/default.nix
index f7fdc7c6..3669f725 100644
--- a/home/desktop/plasma/default.nix
+++ b/home/desktop/plasma/default.nix
@@ -190,6 +190,17 @@
       baloofilerc."Basic Settings"."Indexing-Enabled" = false;
       bluedevilglobalrc.Global.launchState.value = "disable";
       kcminputrc.Keyboard.NumLock = 1;
+      powerdevilrc = {
+        AC = {
+          Display = {
+            TurnOffDisplayIdleTimeoutSec = "1800";
+            TurnOffDisplayIdleTimeoutWhenLockedSec = "120";
+          };
+          SuspendAndShutdown = {
+            AutoSuspendIdleTimeoutSec = "3600";
+          };
+        };
+      };
       plasmanotifyrc = {
         Notifications = {
           NormalAlwaysOnTop = true;