diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c
index 99d13bd844..287bf7147e 100644
--- a/target/i386/kvm/tdx.c
+++ b/target/i386/kvm/tdx.c
@@ -353,6 +353,9 @@ static void tdx_finalize_vm(Notifier *notifier, void *unused)
      */
     ram_block = tdx_guest->tdvf_mr->ram_block;
     ram_block_discard_range(ram_block, 0, ram_block->max_length);
+
+    tdx_vm_ioctl(KVM_TDX_FINALIZE_VM, 0, NULL, &error_fatal);
+    CONFIDENTIAL_GUEST_SUPPORT(tdx_guest)->ready = true;
 }
 
 static Notifier tdx_machine_done_notify = {