diff --git a/src/mainboard/intel/cougar_canyon2/mainboard_smi.c b/src/mainboard/intel/cougar_canyon2/mainboard_smi.c
index db9d198..5edcf13 100644
--- a/src/mainboard/intel/cougar_canyon2/mainboard_smi.c
+++ b/src/mainboard/intel/cougar_canyon2/mainboard_smi.c
@@ -14,6 +14,7 @@
  * GNU General Public License for more details.
  */
 
+#include <arch/acpi.h>
 #include <arch/io.h>
 #include <console/console.h>
 #include <cpu/x86/smm.h>
@@ -34,11 +35,11 @@
 	u8 reg8;
 
 	switch (slp_typ) {
-	case SLP_TYP_S3:
-	case SLP_TYP_S4:
+	case ACPI_S3:
+	case ACPI_S4:
 		break;
 
-	case SLP_TYP_S5:
+	case ACPI_S5:
 		/* Turn off LED */
 		reg8 = inb(SIO_GPIO_BASE_SET4);
 		reg8 |= (1 << 5);