diff --git a/systems/syl/hardware-configuration.nix b/systems/syl/hardware-configuration.nix
index 584ed48..6af0139 100644
--- a/systems/syl/hardware-configuration.nix
+++ b/systems/syl/hardware-configuration.nix
@@ -12,7 +12,10 @@
 
   boot.loader.efi.efiSysMountPoint = "/boot/efi";
 
-  zramSwap.enable = true;
+  zramSwap = {
+    enable = true;
+    writebackDevice = "/dev/nvme0n1p3";
+  };
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/db28ba7c-a15d-4c81-8373-99f2f171cac5";