diff --git a/meta-ampere/meta-jade/conf/machine/mtjade.conf b/meta-ampere/meta-jade/conf/machine/mtjade.conf
index f1e51bb..79f1ee6 100644
--- a/meta-ampere/meta-jade/conf/machine/mtjade.conf
+++ b/meta-ampere/meta-jade/conf/machine/mtjade.conf
@@ -1,5 +1,5 @@
 KMACHINE = "aspeed"
-KERNEL_DEVICETREE = "${KMACHINE}-bmc-ampere-${MACHINE}.dtb"
+KERNEL_DEVICETREE = "aspeed/${KMACHINE}-bmc-ampere-${MACHINE}.dtb"
 
 UBOOT_MACHINE = "evb-ast2500_defconfig"
 UBOOT_DEVICETREE = "ast2500-evb"
diff --git a/meta-ampere/meta-mitchell/conf/machine/mtmitchell.conf b/meta-ampere/meta-mitchell/conf/machine/mtmitchell.conf
index 74f4e19..13598dc 100644
--- a/meta-ampere/meta-mitchell/conf/machine/mtmitchell.conf
+++ b/meta-ampere/meta-mitchell/conf/machine/mtmitchell.conf
@@ -1,5 +1,5 @@
 KMACHINE = "aspeed"
-KERNEL_DEVICETREE = "${KMACHINE}-bmc-ampere-mtmitchell.dtb"
+KERNEL_DEVICETREE = "aspeed/${KMACHINE}-bmc-ampere-mtmitchell.dtb"
 UBOOT_DEVICETREE = "ast2600-bletchley"
 UBOOT_MACHINE = "ast2600_openbmc_spl_defconfig"
 SPL_BINARY = "spl/u-boot-spl.bin"