diff --git a/hypervisor/arch/x86/guest/vm.c b/hypervisor/arch/x86/guest/vm.c
index 8877500da..8e7a1bfb1 100644
--- a/hypervisor/arch/x86/guest/vm.c
+++ b/hypervisor/arch/x86/guest/vm.c
@@ -564,6 +564,8 @@ int32_t shutdown_vm(struct acrn_vm *vm)
 
 		vpci_cleanup(vm);
 
+		vuart_deinit(vm);
+
 		ptdev_release_all_entries(vm);
 
 		/* Free iommu */