diff --git a/systems/sandbox/default.nix b/systems/sandbox/default.nix
index 0e55d0f..4010b0d 100644
--- a/systems/sandbox/default.nix
+++ b/systems/sandbox/default.nix
@@ -1,4 +1,9 @@
 { config, inputs, ... }: {
   imports = [ ./hardware.nix ../../modules/server ];
+
+  swapDevices = [ {
+    device = "/swapfile";
+    size = 4 * 1024; # Size in megabytes (4 GB)
+  } ];
 }