diff --git a/hardware/hosts/adsb-antenna.nix b/hardware/hosts/adsb-antenna.nix
index 5f98034..89f4e65 100644
--- a/hardware/hosts/adsb-antenna.nix
+++ b/hardware/hosts/adsb-antenna.nix
@@ -19,7 +19,12 @@
     fsType = "ext4";
   };
 
-  swapDevices = [ ];
+  swapDevices = [
+    {
+      device = "/var/lib/swapfile";
+      size = 2048;
+    }
+  ];
 
   networking.useDHCP = lib.mkDefault true;
   # networking.interfaces.eth0.useDHCP = lib.mkDefault true;