diff --git a/qemu.pkr.hcl b/qemu.pkr.hcl
index 364fe03..ff30eba 100644
--- a/qemu.pkr.hcl
+++ b/qemu.pkr.hcl
@@ -18,10 +18,9 @@ source "qemu" "qemu-amd64" {
   vnc_port_min      = 5901
   vnc_port_max      = 5901
   cores             = 8
-  threads           = 16
   qemuargs          = [
-    ["-m", "4096M"],
-    ["-smp", "2"],
+    ["-m", "30000M"],
+    ["-smp", "8"],
     ["-cdrom", "ci-data.iso"]
   ]
 }