diff --git a/hosts/plover/modules/hardware/hetzner-cloud-cx21.nix b/hosts/plover/modules/hardware/hetzner-cloud-cx21.nix
index 7185a1ec..de95c655 100644
--- a/hosts/plover/modules/hardware/hetzner-cloud-cx21.nix
+++ b/hosts/plover/modules/hardware/hetzner-cloud-cx21.nix
@@ -31,10 +31,7 @@ in
     fsType = "vfat";
   };
 
-  zramSwap = {
-    enable = true;
-    numDevices = 1;
-  };
+  zramSwap.enable = true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;