diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 9421a84..2c1f4f9 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -3278,8 +3278,8 @@
 
 __weak int mmc_get_env_dev(void)
 {
-#ifdef CONFIG_SYS_MMC_ENV_DEV
-	return CONFIG_SYS_MMC_ENV_DEV;
+#ifdef CONFIG_ENV_MMC_DEVICE_INDEX
+	return CONFIG_ENV_MMC_DEVICE_INDEX;
 #else
 	return 0;
 #endif