diff --git a/lorax-templates-qubes/templates/runtime-postinstall.tmpl b/lorax-templates-qubes/templates/runtime-postinstall.tmpl
index 5cbe6d9..dc23af9 100644
--- a/lorax-templates-qubes/templates/runtime-postinstall.tmpl
+++ b/lorax-templates-qubes/templates/runtime-postinstall.tmpl
@@ -102,4 +102,7 @@ symlink ../run/install mnt/install
 ## create_depmod_conf()
 append etc/depmod.d/dd.conf "search updates built-in"
 
+## include additional modules in initramfs
+append etc/dracut.conf.d/extra-install-modules.conf "add_drivers+=' ehci-pci'"
+
 ## TODO: we could run prelink here if we wanted?