diff --git a/home-manager/sway/default.nix b/home-manager/sway/default.nix
index d2c21e8..b69e2d8 100644
--- a/home-manager/sway/default.nix
+++ b/home-manager/sway/default.nix
@@ -38,6 +38,17 @@ in
     };
   };
 
+  services.swayidle = {
+    enable = true;
+    events = [
+      { event = "before-sleep"; command = "${pkgs.swaylock-fancy}/bin/swaylock-fancy"; }
+    ];
+    timeouts = [
+      { timeout = 60; command = "swaymsg \"output * power off\""; resumeCommand = "swaymsg \"output * power on\""; }
+      { timeout = 90; command = "${pkgs.swaylock-fancy}/bin/swaylock-fancy"; }
+    ];
+  };
+
   wayland.windowManager.sway = {
     enable = true;