diff --git a/src/soc/mediatek/common/spi.c b/src/soc/mediatek/common/spi.c
index 1af6f105c3..40ab9b7002 100644
--- a/src/soc/mediatek/common/spi.c
+++ b/src/soc/mediatek/common/spi.c
@@ -17,10 +17,10 @@
 #include <assert.h>
 #include <console/console.h>
 #include <endian.h>
-#include <stdlib.h>
 #include <soc/pll.h>
 #include <soc/spi.h>
 #include <timer.h>
+#include <types.h>
 
 #define MTK_SPI_DEBUG 0
 
diff --git a/src/soc/mediatek/mt8173/flash_controller.c b/src/soc/mediatek/mt8173/flash_controller.c
index bca2ecf98d..b491a41efd 100644
--- a/src/soc/mediatek/mt8173/flash_controller.c
+++ b/src/soc/mediatek/mt8173/flash_controller.c
@@ -21,12 +21,12 @@
 #include <spi_flash.h>
 #include <spi-generic.h>
 #include <stdint.h>
-#include <stdlib.h>
 #include <string.h>
 #include <symbols.h>
 #include <timer.h>
 #include <soc/symbols.h>
 #include <soc/flash_controller.h>
+#include <types.h>
 
 #define get_nth_byte(d, n)	((d >> (8 * n)) & 0xff)