diff --git a/bsp/ar71xx/.config b/bsp/ar71xx/.config
index 4ea9bcd..1529445 100644
--- a/bsp/ar71xx/.config
+++ b/bsp/ar71xx/.config
@@ -101,4 +101,3 @@ CONFIG_PACKAGE_hostapd-mini=y
 CONFIG_PACKAGE_opkg=m
 CONFIG_PACKAGE_wpad-mini=m
 CONFIG_STRIP_KERNEL_EXPORTS=y
-CONFIG_TARGET_SQUASHFS_BLOCK_SIZE=512