diff --git a/scripts_debian/packages_qubes.list b/scripts_debian/packages_qubes.list
index 55a8f32..6bea80d 100644
--- a/scripts_debian/packages_qubes.list
+++ b/scripts_debian/packages_qubes.list
@@ -4,3 +4,5 @@ xdg-user-dirs
 gnome-themes-standard
 xsettingsd
 gnome-packagekit
+chrony
+ntpdate