diff --git a/configs/lego_ev3_defconfig b/configs/lego_ev3_defconfig
index 0c1ab01987..dea84d90d0 100644
--- a/configs/lego_ev3_defconfig
+++ b/configs/lego_ev3_defconfig
@@ -27,7 +27,7 @@ BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES="board/lego/ev3/busybox.fragment"
 
 # filesystem
 BR2_TARGET_ROOTFS_EXT2=y
-BR2_TARGET_ROOTFS_EXT2_3=y
+BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_ROOTFS_SQUASHFS=y
 BR2_TARGET_ROOTFS_SQUASHFS4_XZ=y
 # BR2_TARGET_ROOTFS_TAR is not set