diff --git a/configs/mt8183_evb_android_defconfig b/configs/mt8183_evb_android_defconfig
index a1d56a0..16e9b07 100644
--- a/configs/mt8183_evb_android_defconfig
+++ b/configs/mt8183_evb_android_defconfig
@@ -44,6 +44,7 @@
 # CONFIG_CMD_BLOCK_CACHE is not set
 # CONFIG_CMD_MISC is not set
 CONFIG_DEFAULT_DEVICE_TREE="mt8183-evb"
+CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 # CONFIG_NET is not set
 CONFIG_SPL_DM_SEQ_ALIAS=y