diff --git a/modules/desktop/addons/swaylock/default.nix b/modules/desktop/addons/swaylock/default.nix
new file mode 100644
index 0000000..76b2691
--- /dev/null
+++ b/modules/desktop/addons/swaylock/default.nix
@@ -0,0 +1,22 @@
+{
+  options,
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.aa.desktop.addons.swaylock;
+in {
+  options.aa.desktop.addons.swaylock = with types; {
+    enable = mkEnableOption "swaylock";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [swaylock];
+
+    # Workaround for https://github.com/NixOS/nixpkgs/issues/158025
+    # This comment specifically: https://github.com/NixOS/nixpkgs/issues/158025#issuecomment-1344766809
+    security.pam.services.swaylock = {};
+  };
+}
diff --git a/modules/desktop/sway/default.nix b/modules/desktop/sway/default.nix
index ca0643e..0bf32ef 100644
--- a/modules/desktop/sway/default.nix
+++ b/modules/desktop/sway/default.nix
@@ -30,9 +30,9 @@ in {
       gammastep.enable = true;
       mako.enable = true;
       rofi.enable = true;
+      swaylock.enable = true;
       waybar.enable = true;
 
-
       # TODO
       # playerctl
       # light