diff --git a/configs/nanopi-r2s-rk3328_defconfig b/configs/nanopi-r2s-rk3328_defconfig
index 453e54295d..0665368c4d 100644
--- a/configs/nanopi-r2s-rk3328_defconfig
+++ b/configs/nanopi-r2s-rk3328_defconfig
@@ -44,6 +44,7 @@ CONFIG_TPL_OF_CONTROL=y
 CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
 CONFIG_TPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_MMC_ENV_DEV=1
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_TPL_DM=y