diff --git a/nixos/klipper.nix b/nixos/klipper.nix
index 9faa7804..97093874 100644
--- a/nixos/klipper.nix
+++ b/nixos/klipper.nix
@@ -2,7 +2,6 @@ _: {
   services = {
     klipper = {
       enable = true;
-      serial = "/dev/ttyUSB0";
     };
   };
 }