diff --git a/src/mainboard/asus/p5qc/acpi_tables.c b/src/mainboard/asus/p5qc/acpi_tables.c
index 1ab4139106..22743730da 100644
--- a/src/mainboard/asus/p5qc/acpi_tables.c
+++ b/src/mainboard/asus/p5qc/acpi_tables.c
@@ -14,8 +14,6 @@
  * GNU General Public License for more details.
  */
 
-#include <stdint.h>
-#include <string.h>
 #include <southbridge/intel/i82801jx/nvs.h>
 
 void acpi_create_gnvs(global_nvs_t *gnvs)
diff --git a/src/mainboard/asus/p5qpl-am/acpi_tables.c b/src/mainboard/asus/p5qpl-am/acpi_tables.c
index d90dbc4c71..dede3173d0 100644
--- a/src/mainboard/asus/p5qpl-am/acpi_tables.c
+++ b/src/mainboard/asus/p5qpl-am/acpi_tables.c
@@ -14,7 +14,6 @@
  * GNU General Public License for more details.
  */
 
-#include <string.h>
 #include <southbridge/intel/i82801gx/nvs.h>
 
 void acpi_create_gnvs(global_nvs_t *gnvs)
diff --git a/src/mainboard/asus/p8z77-m_pro/acpi_tables.c b/src/mainboard/asus/p8z77-m_pro/acpi_tables.c
index 2d03a99a3c..9c22f190b1 100644
--- a/src/mainboard/asus/p8z77-m_pro/acpi_tables.c
+++ b/src/mainboard/asus/p8z77-m_pro/acpi_tables.c
@@ -15,7 +15,6 @@
  */
 
 #include <southbridge/intel/bd82x6x/nvs.h>
-#include <option.h>
 
 void acpi_create_gnvs(global_nvs_t *gnvs)
 {