diff --git a/modules/hardware/raspi4/raspi-base.nix b/modules/hardware/raspi4/raspi-base.nix
index b24b5d4..52fc4a5 100644
--- a/modules/hardware/raspi4/raspi-base.nix
+++ b/modules/hardware/raspi4/raspi-base.nix
@@ -95,6 +95,12 @@ in
       device = "/dev/disk/by-label/BOOT";
       fsType = "vfat";
     };
+    swapDevices = [
+      {
+        device = "/var/lib/swapfile";
+        size = 4 * 1024;
+      }
+    ];
 
     boot = {
       initrd.availableKernelModules = [