diff --git a/platforms/nixos/modules/nmasur/profiles/gui.nix b/platforms/nixos/modules/nmasur/profiles/gui.nix
index ed296af..a437df2 100644
--- a/platforms/nixos/modules/nmasur/profiles/gui.nix
+++ b/platforms/nixos/modules/nmasur/profiles/gui.nix
@@ -21,6 +21,9 @@ in
     nmasur.presets.programs.nautilus.enable = lib.mkDefault true;
     nmasur.presets.services.pipewire.enable = lib.mkDefault true;
 
+    # Lock the system
+    services.betterlockscreen.enable = lib.mkDefault true;
+
     # Mouse customization
     services.ratbagd.enable = lib.mkDefault true;
 
diff --git a/platforms/nixos/modules/services/betterlockscreen.nix b/platforms/nixos/modules/services/betterlockscreen.nix
index af7f823..100f4d7 100644
--- a/platforms/nixos/modules/services/betterlockscreen.nix
+++ b/platforms/nixos/modules/services/betterlockscreen.nix
@@ -21,6 +21,8 @@ in
 
   config = lib.mkIf cfg.enable {
 
+    programs.i3lock.enable = true; # Required for unlocking to work
+
     # Ref: https://github.com/betterlockscreen/betterlockscreen/blob/next/system/betterlockscreen%40.service
     systemd.services.lock = {
       enable = true;