diff --git a/home_manager.nix b/home_manager.nix
index 81d91e0..93d155f 100644
--- a/home_manager.nix
+++ b/home_manager.nix
@@ -187,6 +187,7 @@
 
           "${modifier}+Shift+e" = ''mode "${exitMd}"'';
           "${modifier}+l" = "exec ${pkgs.systemd}/bin/loginctl lock-session";
+          "Ctrl+Shift+l" = ''exec ${pkgs.grim}/bin/grim /tmp/t_lock.png && ${pkgs.swaylock}/bin/swaylock -f -i /tmp/t_lock.png'';
 
           "${modifier}+Left" = "focus left";
           "${modifier}+Down" = "focus down";