diff --git a/modules/home/yubikey.nix b/modules/home/yubikey.nix
index 1c82661..ea167ee 100644
--- a/modules/home/yubikey.nix
+++ b/modules/home/yubikey.nix
@@ -13,7 +13,11 @@ in {
       default = "qt";
       description = "The pinentry flavour to use";
     };
-    withCCID = mkEnableOption "Use stand-aline CCID (instead of a running pcscd service)";
+    withCCID = mkOption {
+      type = types.bool;
+      default = true;
+      description = "Use stand-alone CCID (instead of a running pcscd service)";
+    };
   };
 
   config = lib.mkIf cfg.enable {