diff --git a/src/mainboard/ibase/mb899/acpi_tables.c b/src/mainboard/ibase/mb899/acpi_tables.c
index f41b8473e1..447b448231 100644
--- a/src/mainboard/ibase/mb899/acpi_tables.c
+++ b/src/mainboard/ibase/mb899/acpi_tables.c
@@ -13,7 +13,6 @@
  * GNU General Public License for more details.
  */
 
-#include <stdint.h>
 #include <southbridge/intel/i82801gx/nvs.h>
 
 void acpi_create_gnvs(global_nvs_t *gnvs)
diff --git a/src/mainboard/ibase/mb899/early_init.c b/src/mainboard/ibase/mb899/early_init.c
index fd96f66ea8..838d3a31ed 100644
--- a/src/mainboard/ibase/mb899/early_init.c
+++ b/src/mainboard/ibase/mb899/early_init.c
@@ -14,16 +14,13 @@
  */
 
 #include <bootblock_common.h>
-#include <stdint.h>
 #include <device/pnp_ops.h>
-#include <cpu/x86/lapic.h>
 #include <device/pnp_def.h>
 #include <northbridge/intel/i945/i945.h>
 #include <southbridge/intel/i82801gx/i82801gx.h>
 #include <superio/winbond/common/winbond.h>
 #include <superio/winbond/w83627ehg/w83627ehg.h>
 
-#define SERIAL_DEV PNP_DEV(0x4e, W83627EHG_SP1)
 #define SUPERIO_DEV PNP_DEV(0x4e, 0)
 
 /* This box has one superio