diff --git a/pkgs/tools/misc/flashrom/default.nix b/pkgs/tools/misc/flashrom/default.nix
index ab0fa0846ea..2f92dc6d9bf 100644
--- a/pkgs/tools/misc/flashrom/default.nix
+++ b/pkgs/tools/misc/flashrom/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     sha256 = "0ax4kqnh7kd3z120ypgp73qy1knz47l6qxsqzrfkd97mh5cdky71";
   };
 
-  mesonFlags = lib.optional stdenv.isAarch64 [ "-Dpciutils=false" ];
+  mesonFlags = lib.optionals stdenv.isAarch64 [ "-Dpciutils=false" ];
   nativeBuildInputs = [ meson pkgconfig ninja ];
   buildInputs = [ libftdi1 libusb1 pciutils ];