diff --git a/hosts/aqua/nixos.nix b/hosts/aqua/nixos.nix
index 0b7c349..0cb66a0 100644
--- a/hosts/aqua/nixos.nix
+++ b/hosts/aqua/nixos.nix
@@ -46,6 +46,17 @@ in
 
   services.udisks2.enable = true;
 
+  services.keyd.enable = true;
+
+  services.keyd.keyboards.default = {
+    ids = [ "*" ];
+    settings = {
+      main = {
+        capslock = "C-space";
+      };
+    };
+  };
+
   networking.firewall.allowedTCPPorts = [
     22
     19132