diff --git a/vm/haos_vm.sh b/vm/haos_vm.sh
index 106bdca7..bdea0f5f 100644
--- a/vm/haos_vm.sh
+++ b/vm/haos_vm.sh
@@ -8,6 +8,7 @@ while true; do
         * ) echo "Please answer yes or no.";;
     esac
 done
+clear;;
 set -o errexit
 set -o errtrace
 set -o nounset