diff --git a/nixos/common.nix b/nixos/common.nix
index a116989..62e0aad 100644
--- a/nixos/common.nix
+++ b/nixos/common.nix
@@ -23,6 +23,7 @@ in
     ./modules
     ./programs.nix
     ./users.nix
+    ./vm.nix
   ];
 
   nix = {
diff --git a/nixos/vm.nix b/nixos/vm.nix
new file mode 100644
index 0000000..7994aaa
--- /dev/null
+++ b/nixos/vm.nix
@@ -0,0 +1,8 @@
+{
+  virtualisation.vmVariant.virtualisation = {
+    cores = 2;
+    diskSize = 8192;
+    graphics = false;
+    memorySize = 4096;
+  };
+}