diff --git a/hardware-specific/onlykey.nix b/hardware-specific/onlykey.nix
index 1a7d389..fa41e03 100644
--- a/hardware-specific/onlykey.nix
+++ b/hardware-specific/onlykey.nix
@@ -21,7 +21,5 @@
     onlykey-cli
   ];
 
-  security.pam.u2f.enable = true;
   hardware.onlykey.enable = true;
-  programs.i3lock.u2fSupport = true;
 }
diff --git a/program-config-files/i3.nix b/program-config-files/i3.nix
index 237d6cb..b21ae42 100644
--- a/program-config-files/i3.nix
+++ b/program-config-files/i3.nix
@@ -100,8 +100,6 @@ pkgs.writeText "i3-conf" ''
   bindsym $mod+Shift+p mode "$mode_system"
   set $mode_system (l)ock, (s)uspend, (h)ibernate, (r)eboot, (S)hutdown
   mode "$mode_system" {
-        bindsym l exec --no-startup-id i3lock, mode "default"
-        bindsym s exec --no-startup-id systemctl suspend, mode "default"
         bindsym h exec --no-startup-id systemctl hibernate, mode "default"
         bindsym r exec --no-startup-id systemctl reboot, mode "default"
         bindsym Shift+s exec --no-startup-id systemctl poweroff, mode "default"