diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index ad741c04936db21a064410bbaba8fc26b40161c4..51716eb8ef1e9644064de7b70036009452a54018 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -2779,6 +2779,7 @@ static void alps_set_abs_params_v7(struct alps_data *priv,
 				   struct input_dev *dev1)
 {
 	alps_set_abs_params_mt_common(priv, dev1);
+	set_bit(BTN_TOOL_QUINTTAP, dev1->keybit);
 
 	input_mt_init_slots(dev1, MAX_TOUCHES,
 			    INPUT_MT_POINTER | INPUT_MT_DROP_UNUSED |