diff --git a/home/default.nix b/home/default.nix
index 744dd83..c99f9c0 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -66,6 +66,7 @@
   services.gpg-agent = {
     enable = true;
     enableSshSupport = true;
+    pinentryPackage = pkgs.pinentry-curses;  # terminal PIN prompt for YubiKey
   };
 
   # Allow unfree packages