diff --git a/src/superio/aspeed/ast2400/superio.c b/src/superio/aspeed/ast2400/superio.c
index 54f3f34..bd59fd6 100644
--- a/src/superio/aspeed/ast2400/superio.c
+++ b/src/superio/aspeed/ast2400/superio.c
@@ -15,7 +15,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/io.h>
 #include <device/device.h>
 #include <device/pnp.h>
 #include <superio/conf_mode.h>
diff --git a/src/superio/aspeed/common/aspeed.h b/src/superio/aspeed/common/aspeed.h
index d3774ea..8c54b0c 100644
--- a/src/superio/aspeed/common/aspeed.h
+++ b/src/superio/aspeed/common/aspeed.h
@@ -18,7 +18,6 @@
 #ifndef SUPERIO_ASPEED_COMMON_ROMSTAGE_H
 #define SUPERIO_ASPEED_COMMON_ROMSTAGE_H
 
-#include <arch/io.h>
 #include <device/pnp_type.h>
 #include <stdint.h>
 
diff --git a/src/superio/fintek/common/fan_control.h b/src/superio/fintek/common/fan_control.h
index fbe784b..c316778 100644
--- a/src/superio/fintek/common/fan_control.h
+++ b/src/superio/fintek/common/fan_control.h
@@ -18,7 +18,6 @@
 #define SUPERIO_FINTEK_FAN_CONTROL_H
 
 #include <stdint.h>
-#include <arch/io.h>
 
 typedef enum {
 	IGNORE_SENSOR = 0,
diff --git a/src/superio/fintek/f81803a/fan_control.c b/src/superio/fintek/f81803a/fan_control.c
index 17ae9c6..41fd0d3 100644
--- a/src/superio/fintek/f81803a/fan_control.c
+++ b/src/superio/fintek/f81803a/fan_control.c
@@ -14,6 +14,7 @@
  * GNU General Public License for more details.
  */
 
+#include <arch/io.h>
 #include <console/console.h>
 #include "../common/fan_control.h"
 #include "f81803a_hwm.h"
diff --git a/src/superio/ite/common/env_ctrl.c b/src/superio/ite/common/env_ctrl.c
index 2f2942b..bee0a50 100644
--- a/src/superio/ite/common/env_ctrl.c
+++ b/src/superio/ite/common/env_ctrl.c
@@ -18,7 +18,6 @@
  */
 
 #include <stdlib.h>
-#include <arch/io.h>
 #include <console/console.h>
 #include <delay.h>
 #include <superio/hwm5_conf.h>