diff --git a/sys/dev/ichiic/ig4_acpi.c b/sys/dev/ichiic/ig4_acpi.c
index 3f370ae7abb..1275790a441 100644
--- a/sys/dev/ichiic/ig4_acpi.c
+++ b/sys/dev/ichiic/ig4_acpi.c
@@ -55,6 +55,7 @@ static char *ig4iic_ids[] = {
 	"INT33C3",
 	"INT3432",
 	"INT3433",
+	"INT3446",
 	"80860F41",
 	"808622C1",
 	"AMDI0510",