diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index 99227807a584043f40b5be7c714bb6102334548e..1428de803d2d17024d1508bc77a33785f0fd71f9 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1349,6 +1349,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
 	{ "ELAN061C", 0 },
 	{ "ELAN061D", 0 },
 	{ "ELAN0620", 0 },
+	{ "ELAN0621", 0 },
 	{ "ELAN0622", 0 },
 	{ "ELAN1000", 0 },
 	{ }