diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 372ff80b7b0c..302b31ed31f1 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -934,6 +934,9 @@ static struct dmi_system_id __initdata ec_dmi_table[] = {
 	ec_flag_msi, "MSI hardware", {
 	DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL},
 	{
+	ec_flag_msi, "MSI hardware", {
+	DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR")}, NULL},
+	{
 	ec_validate_ecdt, "ASUS hardware", {
 	DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL},
 	{},