diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index f65e78b..c3481de 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -200,7 +200,7 @@ static struct mt_class mt_classes[] = {
                .quirks = MT_QUIRK_VALID_IS_INRANGE |
                        MT_QUIRK_SLOT_IS_CONTACTNUMBER },
        { .name = MT_CLS_WIN_8,
-               .quirks = MT_QUIRK_ALWAYS_VALID |
+               .quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
                        MT_QUIRK_IGNORE_DUPLICATES |
                        MT_QUIRK_HOVERING |
                        MT_QUIRK_CONTACT_CNT_ACCURATE },