diff --git a/meta-xilinx/meta-xilinx-bsp/conf/local.conf.sample b/meta-xilinx/meta-xilinx-bsp/conf/local.conf.sample
index 377a519..f10cd38 100644
--- a/meta-xilinx/meta-xilinx-bsp/conf/local.conf.sample
+++ b/meta-xilinx/meta-xilinx-bsp/conf/local.conf.sample
@@ -223,11 +223,13 @@
 # RM_WORK_EXCLUDE += "u-boot-xlnx-dev"
 
 #Add below lines to use runqemu for ZU+ machines
-PMU_FIRMWARE_DEPLOY_DIR = "${DEPLOY_DIR_IMAGE}"
-PMU_FIRMWARE_IMAGE_NAME = "pmu-firmware-${MACHINE}"
+PMU_FIRMWARE_DEPLOY_DIR ??= "${DEPLOY_DIR_IMAGE}"
+PMU_FIRMWARE_IMAGE_NAME ??= "pmu-firmware-${MACHINE}"
 
 # CONF_VERSION is increased each time build/conf/ changes incompatibly and is used to
 # track the version of this file when it was generated. This can safely be ignored if
 # this doesn't mean anything to you.
 CONF_VERSION = "1"
 
+#Enable the below line to use pmu-rom.elf from a specific path
+#PMU_ROM = "/proj/yocto/pmu-rom/pmu-rom.elf"