diff --git a/home/alex/home.nix b/home/alex/home.nix
index a5a313c..5491f9b 100644
--- a/home/alex/home.nix
+++ b/home/alex/home.nix
@@ -8,6 +8,7 @@
     ./services/dunst
     ./services/udiskie
     ./services/picom
+    ./services/screen-locker
   ];
 
   home = {
diff --git a/home/alex/services/screen-locker/default.nix b/home/alex/services/screen-locker/default.nix
new file mode 100644
index 0000000..43d5e3d
--- /dev/null
+++ b/home/alex/services/screen-locker/default.nix
@@ -0,0 +1,10 @@
+{ config, lib, pkgs, ... }:
+
+{
+  config.services.screen-locker = {
+    enable = true;
+    inactiveInterval = 30;
+    lockCmd = "${pkgs.betterlockscreen}/bin/betterlockscreen -l dim";
+    xautolock.extraOptions = [ "Xautolock.killer: systemctl suspend" ];
+  };
+}