diff --git a/hosts/maxos/configuration.nix b/hosts/maxos/configuration.nix
index 491655b..1ccdee7 100644
--- a/hosts/maxos/configuration.nix
+++ b/hosts/maxos/configuration.nix
@@ -107,8 +107,10 @@ in
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.mtr.enable = true;
+  services.pcscd.enable = true;
   programs.gnupg.agent = {
     enable = true;
+    pinentryFlavor = "gtk2";
     enableSSHSupport = true;
   };