diff --git a/hosts/default/configuration.nix b/hosts/default/configuration.nix
index a733434..81d68be 100644
--- a/hosts/default/configuration.nix
+++ b/hosts/default/configuration.nix
@@ -234,6 +234,7 @@
   security.rtkit.enable = true;
 
   services = {
+    pcscd.enable = true; # for yubikey
     pipewire = {
       enable = true;
       alsa.enable = true;