diff --git a/home/gpg.nix b/home/gpg.nix
index 548f90b..d48c200 100644
--- a/home/gpg.nix
+++ b/home/gpg.nix
@@ -3,8 +3,15 @@ let
   cfg = config.my.home.gpg;
 in
 {
-  options.my.home.gpg = with lib.my; {
-    enable = mkDisableOption "gpg configuration";
+  options.my.home.gpg = with lib; {
+    enable = my.mkDisableOption "gpg configuration";
+
+    pinentry = mkOption {
+      type = types.str;
+      default = "tty";
+      example = "gtk2";
+      description = "Which pinentry interface to use";
+    };
   };
 
   config = lib.mkIf cfg.enable {
@@ -15,7 +22,7 @@ in
     services.gpg-agent = {
       enable = true;
       enableSshSupport = true; # One agent to rule them all
-      pinentryFlavor = "tty";
+      pinentryFlavor = cfg.pinentry;
       extraConfig = ''
         allow-loopback-pinentry
       '';