diff --git a/platforms/melodypond.nix b/platforms/melodypond.nix
index 99f433f..acea4d0 100644
--- a/platforms/melodypond.nix
+++ b/platforms/melodypond.nix
@@ -6,6 +6,8 @@
   nixpkgs.hostPlatform.system = "aarch64-linux";
   sdImage.imageName = "orange.img";
 
+  services.jack.jackd.extraOptions = [ "-dalsa" "--device" "hw:Device" ];
+
   boot.loader.raspberryPi.version = 4;
   boot.supportedFilesystems = lib.mkForce [ "btrfs" "cifs" "f2fs" "jfs" "ntfs" "reiserfs" "vfat" "xfs" ];