diff --git a/meta-ast2500/recipes-kernel/linux/linux-obmc_%.bbappend b/meta-ast2500/recipes-kernel/linux/linux-obmc_%.bbappend
new file mode 100644
index 0000000..6d7ae27
--- /dev/null
+++ b/meta-ast2500/recipes-kernel/linux/linux-obmc_%.bbappend
@@ -0,0 +1,2 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+SRC_URI += "file://defconfig"