diff --git a/include/configs/APC405.h b/include/configs/APC405.h
index 41eaaab..20849bc 100644
--- a/include/configs/APC405.h
+++ b/include/configs/APC405.h
@@ -304,6 +304,7 @@ extern int flash_banks;
  * I2C EEPROM (CAT24WC16) for environment
  */
 #define CONFIG_HARD_I2C			/* I2c with hardware support */
+#define CONFIG_PPC4XX_I2C		/* use PPC4xx driver		*/
 #define CONFIG_SYS_I2C_SPEED		100000	/* I2C speed and slave address */
 #define CONFIG_SYS_I2C_SLAVE		0x7F