diff --git a/src/mainboard/apple/macbookair4_2/romstage.c b/src/mainboard/apple/macbookair4_2/romstage.c
index 68556d96e6..6fee17ab0c 100644
--- a/src/mainboard/apple/macbookair4_2/romstage.c
+++ b/src/mainboard/apple/macbookair4_2/romstage.c
@@ -13,7 +13,6 @@
 
 #include <stdint.h>
 #include <string.h>
-#include <arch/byteorder.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
 #include <northbridge/intel/sandybridge/sandybridge.h>
diff --git a/src/mainboard/google/eve/spd/spd.c b/src/mainboard/google/eve/spd/spd.c
index 077bed4bf1..fca670cbb9 100644
--- a/src/mainboard/google/eve/spd/spd.c
+++ b/src/mainboard/google/eve/spd/spd.c
@@ -14,7 +14,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <cbfs.h>
 #include <console/console.h>
 #include <gpio.h>
diff --git a/src/mainboard/google/glados/spd/spd.c b/src/mainboard/google/glados/spd/spd.c
index b3cf3f9416..9503582c9a 100644
--- a/src/mainboard/google/glados/spd/spd.c
+++ b/src/mainboard/google/glados/spd/spd.c
@@ -14,7 +14,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <cbfs.h>
 #include <console/console.h>
 #include <gpio.h>
diff --git a/src/mainboard/hp/compaq_8200_elite_sff/romstage.c b/src/mainboard/hp/compaq_8200_elite_sff/romstage.c
index 4b640689b7..3c388776c3 100644
--- a/src/mainboard/hp/compaq_8200_elite_sff/romstage.c
+++ b/src/mainboard/hp/compaq_8200_elite_sff/romstage.c
@@ -17,7 +17,6 @@
  */
 
 #include <stdint.h>
-#include <arch/byteorder.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
 #include <superio/nuvoton/npcd378/npcd378.h>
diff --git a/src/mainboard/hp/z220_sff_workstation/romstage.c b/src/mainboard/hp/z220_sff_workstation/romstage.c
index 0804dd0c7a..9883879bae 100644
--- a/src/mainboard/hp/z220_sff_workstation/romstage.c
+++ b/src/mainboard/hp/z220_sff_workstation/romstage.c
@@ -17,7 +17,6 @@
  */
 
 #include <stdint.h>
-#include <arch/byteorder.h>
 #include <arch/io.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
diff --git a/src/mainboard/intel/cannonlake_rvp/romstage_fsp_params.c b/src/mainboard/intel/cannonlake_rvp/romstage_fsp_params.c
index 2396505906..edb5894ba5 100644
--- a/src/mainboard/intel/cannonlake_rvp/romstage_fsp_params.c
+++ b/src/mainboard/intel/cannonlake_rvp/romstage_fsp_params.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <cbfs.h>
 #include <console/console.h>
 #include <fsp/api.h>
diff --git a/src/mainboard/intel/cannonlake_rvp/spd/spd_util.c b/src/mainboard/intel/cannonlake_rvp/spd/spd_util.c
index dd209dce55..0c2f74781b 100644
--- a/src/mainboard/intel/cannonlake_rvp/spd/spd_util.c
+++ b/src/mainboard/intel/cannonlake_rvp/spd/spd_util.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <stdint.h>
 #include <string.h>
 
diff --git a/src/mainboard/intel/harcuvar/spd/spd.c b/src/mainboard/intel/harcuvar/spd/spd.c
index 914e4fd14c..61bf2e589b 100644
--- a/src/mainboard/intel/harcuvar/spd/spd.c
+++ b/src/mainboard/intel/harcuvar/spd/spd.c
@@ -15,7 +15,6 @@
  *
  */
 
-#include <arch/byteorder.h>
 #include <cbfs.h>
 #include <console/console.h>
 
diff --git a/src/mainboard/intel/icelake_rvp/romstage_fsp_params.c b/src/mainboard/intel/icelake_rvp/romstage_fsp_params.c
index fd1638bfab..5a4d6814c4 100644
--- a/src/mainboard/intel/icelake_rvp/romstage_fsp_params.c
+++ b/src/mainboard/intel/icelake_rvp/romstage_fsp_params.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <console/console.h>
 #include <fsp/api.h>
 #include <soc/romstage.h>
diff --git a/src/mainboard/intel/icelake_rvp/spd/spd_util.c b/src/mainboard/intel/icelake_rvp/spd/spd_util.c
index 8d7eaf69ce..d7babbd082 100644
--- a/src/mainboard/intel/icelake_rvp/spd/spd_util.c
+++ b/src/mainboard/intel/icelake_rvp/spd/spd_util.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <arch/cpu.h>
 #include <intelblocks/mp_init.h>
 #include <stdint.h>
diff --git a/src/mainboard/intel/kblrvp/romstage.c b/src/mainboard/intel/kblrvp/romstage.c
index 1a483bda45..0385e29eac 100644
--- a/src/mainboard/intel/kblrvp/romstage.c
+++ b/src/mainboard/intel/kblrvp/romstage.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <cbfs.h>
 #include <console/console.h>
 #include <fsp/api.h>
diff --git a/src/mainboard/intel/kblrvp/spd/spd_util.c b/src/mainboard/intel/kblrvp/spd/spd_util.c
index f22dcaa3b7..9318c3975d 100644
--- a/src/mainboard/intel/kblrvp/spd/spd_util.c
+++ b/src/mainboard/intel/kblrvp/spd/spd_util.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <stdint.h>
 #include <string.h>
 
diff --git a/src/mainboard/intel/kunimitsu/romstage_fsp20.c b/src/mainboard/intel/kunimitsu/romstage_fsp20.c
index ee1ddd58cb..536469339d 100644
--- a/src/mainboard/intel/kunimitsu/romstage_fsp20.c
+++ b/src/mainboard/intel/kunimitsu/romstage_fsp20.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <fsp/api.h>
 #include <gpio.h>
 #include "gpio.h"
diff --git a/src/mainboard/intel/kunimitsu/spd/spd.c b/src/mainboard/intel/kunimitsu/spd/spd.c
index bebb544a4d..db5e24e927 100644
--- a/src/mainboard/intel/kunimitsu/spd/spd.c
+++ b/src/mainboard/intel/kunimitsu/spd/spd.c
@@ -14,7 +14,6 @@
  * GNU General Public License for more details.
  */
 
-#include <arch/byteorder.h>
 #include <console/console.h>
 #include <fsp/soc_binding.h>
 #include <soc/romstage.h>
diff --git a/src/mainboard/intel/kunimitsu/spd/spd_util.c b/src/mainboard/intel/kunimitsu/spd/spd_util.c
index b173628e29..288ee1e7ee 100644
--- a/src/mainboard/intel/kunimitsu/spd/spd_util.c
+++ b/src/mainboard/intel/kunimitsu/spd/spd_util.c
@@ -12,7 +12,6 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  */
-#include <arch/byteorder.h>
 #include <cbfs.h>
 #include <console/console.h>
 #include <stdint.h>
diff --git a/src/mainboard/sapphire/pureplatinumh61/romstage.c b/src/mainboard/sapphire/pureplatinumh61/romstage.c
index 296e8963c2..9a67ab295b 100644
--- a/src/mainboard/sapphire/pureplatinumh61/romstage.c
+++ b/src/mainboard/sapphire/pureplatinumh61/romstage.c
@@ -15,7 +15,6 @@
  */
 
 #include <stdint.h>
-#include <arch/byteorder.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
 #include <northbridge/intel/sandybridge/sandybridge.h>