diff --git a/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf b/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
index 8e0a022..0a67e78 100644
--- a/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
+++ b/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
@@ -1,5 +1,5 @@
 KMACHINE = "aspeed"
-KERNEL_DEVICETREE = "${KMACHINE}-bmc-asrock-${MACHINE}.dtb"
+KERNEL_DEVICETREE = "aspeed/${KMACHINE}-bmc-asrock-${MACHINE}.dtb"
 
 UBOOT_DEVICETREE = "ast2500-evb"
 UBOOT_MACHINE = "evb-ast2500_defconfig"