diff --git a/config-bpi-r2 b/config-bpi-r2
index 570d29ea..687d184f 100644
--- a/config-bpi-r2
+++ b/config-bpi-r2
@@ -1,6 +1,7 @@
 CONFIG_TARGET_mediatek=y
 CONFIG_TARGET_mediatek_mt7623=y
 CONFIG_TARGET_mediatek_mt7623_DEVICE_7623n-bananapi-bpi-r2=y
+CONFIG_TARGET_ROOTFS_EXT4FS=y
 CONFIG_PACKAGE_kmod-cryptodev=y
 CONFIG_OPENSSL_HARDWARE_SUPPORT=y
 CONFIG_OPENSSL_ENGINE_CRYPTO=y