diff --git a/src/mainboard/lenovo/x220/romstage.c b/src/mainboard/lenovo/x220/romstage.c
index 27998d90aa..71ed1a8007 100644
--- a/src/mainboard/lenovo/x220/romstage.c
+++ b/src/mainboard/lenovo/x220/romstage.c
@@ -75,12 +75,14 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 1, 1, 6 },
 };
 
-void mainboard_get_spd(spd_raw_data *spd) {
+void mainboard_get_spd(spd_raw_data *spd)
+{
 	read_spd (&spd[0], 0x50);
 	read_spd (&spd[2], 0x51);
 }
 
-void mainboard_early_init(int s3resume) {
+void mainboard_early_init(int s3resume)
+{
 }
 
 void mainboard_config_superio(void)
diff --git a/src/mainboard/lenovo/x220/thermal.h b/src/mainboard/lenovo/x220/thermal.h
index 199c27e637..82df303093 100644
--- a/src/mainboard/lenovo/x220/thermal.h
+++ b/src/mainboard/lenovo/x220/thermal.h
@@ -14,8 +14,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef X230_THERMAL_H
-#define X230_THERMAL_H
+#ifndef X220_THERMAL_H
+#define X220_THERMAL_H
 
 	/* Temperature which OS will shutdown at */
 	#define CRITICAL_TEMPERATURE	100