diff --git a/openwrt/package/linux/linux.config b/openwrt/package/linux/linux.config
index 923a0e344..d35205b73 100644
--- a/openwrt/package/linux/linux.config
+++ b/openwrt/package/linux/linux.config
@@ -86,7 +86,7 @@ CONFIG_BCM4704=y
 # CONFIG_HIGHMEM is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
-CONFIG_CMDLINE="root=/dev/mtdblock2 init=/etc/preinit noinitrd console=ttyS0,115200"
+CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 init=/etc/preinit noinitrd console=ttyS0,115200"
 CONFIG_PCI=y
 CONFIG_NONCOHERENT_IO=y
 CONFIG_NEW_TIME_C=y