diff --git a/machines/levitation/configuration.nix b/machines/levitation/configuration.nix
index 808701a..74c1f5c 100644
--- a/machines/levitation/configuration.nix
+++ b/machines/levitation/configuration.nix
@@ -79,8 +79,8 @@
 
   # Configure nix build
   nix.settings = {
-    cores = 8;
-    max-jobs = 8;
+    cores = 16;
+    max-jobs = 4;
   };
 
   # Calibre