5 files changed, 6 insertions, 1 deletions
diff --git a/src/superio/nuvoton/common/early_serial.c b/src/superio/nuvoton/common/early_serial.c
index 380046f841..9b5c2d3759 100644
--- a/src/superio/nuvoton/common/early_serial.c
+++ b/src/superio/nuvoton/common/early_serial.c
@@ -36,6 +36,7 @@
  */
 
 #include <arch/io.h>
+#include <device/pnp_ops.h>
 #include <device/pnp.h>
 #include <stdint.h>
 #include "nuvoton.h"
diff --git a/src/superio/nuvoton/common/nuvoton.h b/src/superio/nuvoton/common/nuvoton.h
index 4cb2b6f48e..688364a0d2 100644
--- a/src/superio/nuvoton/common/nuvoton.h
+++ b/src/superio/nuvoton/common/nuvoton.h
@@ -18,7 +18,7 @@
 #ifndef SUPERIO_NUVOTON_COMMON_PRE_RAM_H
 #define SUPERIO_NUVOTON_COMMON_PRE_RAM_H
 
-#include <arch/io.h>
+#include <device/pnp_type.h>
 #include <stdint.h>
 
 void nuvoton_pnp_enter_conf_state(pnp_devfn_t dev);
diff --git a/src/superio/nuvoton/nct5104d/early_init.c b/src/superio/nuvoton/nct5104d/early_init.c
index 294f0ce60e..3559aba460 100644
--- a/src/superio/nuvoton/nct5104d/early_init.c
+++ b/src/superio/nuvoton/nct5104d/early_init.c
@@ -15,6 +15,7 @@
  */
 
 #include <arch/io.h>
+#include <device/pnp_type.h>
 #include <device/pnp.h>
 #include <stdint.h>
 #include "nct5104d.h"
diff --git a/src/superio/nuvoton/nct5104d/nct5104d.h b/src/superio/nuvoton/nct5104d/nct5104d.h
index 055c5dac9d..707e94a90f 100644
--- a/src/superio/nuvoton/nct5104d/nct5104d.h
+++ b/src/superio/nuvoton/nct5104d/nct5104d.h
@@ -18,6 +18,8 @@
 #ifndef SUPERIO_NUVOTON_NCT5104D_H
 #define SUPERIO_NUVOTON_NCT5104D_H
 
+#include <device/pnp_type.h>
+
 /* SIO global configuration */
 #define IRQ_TYPE_SEL_CR10   0x10     /* UARTA,UARTB */
 #define IRQ_TYPE_SEL_CR11   0x11     /* SMI,UARTC,UARTD,WDTO */
diff --git a/src/superio/nuvoton/wpcm450/early_init.c b/src/superio/nuvoton/wpcm450/early_init.c
index 2a3bf02d77..0ed5ac338b 100644
--- a/src/superio/nuvoton/wpcm450/early_init.c
+++ b/src/superio/nuvoton/wpcm450/early_init.c
@@ -15,6 +15,7 @@
  */
 
 #include <arch/io.h>
+#include <device/pnp_ops.h>
 #include <device/pnp_def.h>
 #include "wpcm450.h"