diff --git a/meta-openpower/recipes-phosphor/network/first-boot-set-hostname/first-boot-set-hostname.sh b/meta-openpower/recipes-phosphor/network/first-boot-set-hostname/first-boot-set-hostname.sh
index cf67f8b..42a85b8 100644
--- a/meta-openpower/recipes-phosphor/network/first-boot-set-hostname/first-boot-set-hostname.sh
+++ b/meta-openpower/recipes-phosphor/network/first-boot-set-hostname/first-boot-set-hostname.sh
@@ -13,6 +13,7 @@
     MAPPER_PATH='/xyz/openbmc_project/object_mapper'
     INVENTORY_PATH='/xyz/openbmc_project/inventory'
     BMC_ITEM_IFACE='xyz.openbmc_project.Inventory.Item.Bmc'
+    INV_ASSET_IFACE='xyz.openbmc_project.Inventory.Decorator.Asset'
 
     BMC_ITEM_PATH=$(busctl --no-pager --verbose call \
                             ${MAPPER_IFACE} \
@@ -36,7 +37,7 @@
 
     BMC_SN=$(busctl get-property ${BMC_ITEM_SERVICE} \
                             ${BMC_ITEM_PATH} \
-                            ${BMC_ITEM_IFACE} SerialNumber)
+                            ${INV_ASSET_IFACE} SerialNumber)
     # 's "002B0DH1000"'
     BMC_SN=${BMC_SN#*\"}
     BMC_SN=${BMC_SN%\"*}