diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index 8eec1f1b1a886e0f97590ae701eec5c00b24f7f2..f1eea2632007c5fb964cd63ea77201b2a1b3cd90 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -208,7 +208,7 @@ int get_scl(void);
 #define CONFIG_SYS_EEPROM_WREN
 #define CONFIG_ENV_OFFSET		0x0 /* no bracets! */
 #define CONFIG_ENV_SIZE			(0x2000 - CONFIG_ENV_OFFSET)
-#define CONFIG_I2C_ENV_EEPROM_BUS	"pca9547:70:d\0"
+#define CONFIG_I2C_ENV_EEPROM_BUS	KM_ENV_BUS "\0"
 
 /* offset redund: (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) */
 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT