diff --git a/sys/dev/acpi_support/atk0110.c b/sys/dev/acpi_support/atk0110.c
index 7d30d5fd52ae..3a499882d5f0 100644
--- a/sys/dev/acpi_support/atk0110.c
+++ b/sys/dev/acpi_support/atk0110.c
@@ -66,7 +66,7 @@ struct aibs_sensor {
 };
 
 struct aibs_softc {
-	struct device		*sc_dev;
+	device_t		sc_dev;
 	ACPI_HANDLE		sc_ah;
 
 	struct aibs_sensor	*sc_asens_volt;