diff --git a/modules/sys/security.nix b/modules/sys/security.nix
index 05f1c2a..b81c657 100644
--- a/modules/sys/security.nix
+++ b/modules/sys/security.nix
@@ -4,6 +4,7 @@
   programs.gnupg.agent = {
     enable = true;
     enableSSHSupport = true;
+    pinentryPackage = pkgs.pinentry-qt;
   };
   services.pcscd.enable = true;
   services.udev.packages = [ pkgs.yubikey-personalization ];