diff --git a/machines/fischer/default.nix b/machines/fischer/default.nix
index ff47598..693f3fe 100644
--- a/machines/fischer/default.nix
+++ b/machines/fischer/default.nix
@@ -157,6 +157,9 @@
 
   virtualisation.docker.enable = true;
 
+  services.pcscd.enable = true;
+  services.udev.packages = [ pkgs.yubikey-personalization ];
+
   services.zerotierone = {
     enable = true;
     joinNetworks = [
diff --git a/machines/fischer/home-julien.nix b/machines/fischer/home-julien.nix
index 79076f4..8c6ed36 100644
--- a/machines/fischer/home-julien.nix
+++ b/machines/fischer/home-julien.nix
@@ -75,6 +75,8 @@
       pkgs.stable.pyright
       unstable.nixd
       unstable.nixfmt-rfc-style
+      kanidm
+      yubioath-flutter
     ];
 
     fonts.fontconfig.enable = true;