diff --git a/meta-ibm/meta-sbp1/conf/machine/sbp1.conf b/meta-ibm/meta-sbp1/conf/machine/sbp1.conf
index c3d2de5..4742db7 100644
--- a/meta-ibm/meta-sbp1/conf/machine/sbp1.conf
+++ b/meta-ibm/meta-sbp1/conf/machine/sbp1.conf
@@ -1,5 +1,5 @@
 KMACHINE = "aspeed"
-KERNEL_DEVICETREE = "${KMACHINE}-ast2600-evb.dtb"
+KERNEL_DEVICETREE = "aspeed/${KMACHINE}-ast2600-evb.dtb"
 
 UBOOT_MACHINE = "ast2600_openbmc_spl_defconfig"
 UBOOT_DEVICETREE = "ast2600a1-evb"