diff --git a/hosts/tardis/default.nix b/hosts/tardis/default.nix
index 34057ce..b186449 100644
--- a/hosts/tardis/default.nix
+++ b/hosts/tardis/default.nix
@@ -83,5 +83,15 @@
 
   services.power-profiles-daemon.enable = true;
 
+  services.keyd = {
+    enable = true;
+    keyboards.default = {
+      ids = [ "*" ];
+      settings.main = {
+        "leftmeta+leftshift+f23" = "rightcontrol";
+      };
+    };
+  };
+
   networking.hostName = "tardis";
 }