diff --git a/configuration.nix b/configuration.nix
index 7b409ad..bdeba3f 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -20,6 +20,10 @@
   ];
 
   virtualisation.vmVariant.virtualisation = {
+    memorySize = 2048;
+    cores = 3;
+    graphics = false;
+
     forwardPorts = [
       # ssh
       {