diff --git a/arch/arm/mach-imx/mmc_env.c b/arch/arm/mach-imx/mmc_env.c
index 34a7d17..2ec8ddf 100644
--- a/arch/arm/mach-imx/mmc_env.c
+++ b/arch/arm/mach-imx/mmc_env.c
@@ -10,7 +10,7 @@
 
 __weak int board_mmc_get_env_dev(int devno)
 {
-	return CONFIG_SYS_MMC_ENV_DEV;
+	return CONFIG_ENV_MMC_DEVICE_INDEX;
 }
 
 int mmc_get_env_dev(void)
@@ -22,7 +22,7 @@
 
 	/* If not boot from sd/mmc, use default value */
 	if ((boot_type != BOOT_TYPE_SD) && (boot_type != BOOT_TYPE_MMC))
-		return CONFIG_SYS_MMC_ENV_DEV;
+		return CONFIG_ENV_MMC_DEVICE_INDEX;
 
 	return board_mmc_get_env_dev(devno);
 }