diff --git a/vpd-manager/include/constants.hpp b/vpd-manager/include/constants.hpp
index 4efe464..d7ada0a 100644
--- a/vpd-manager/include/constants.hpp
+++ b/vpd-manager/include/constants.hpp
@@ -164,6 +164,8 @@
 constexpr auto objectMapperInf = "xyz.openbmc_project.ObjectMapper";
 constexpr auto systemVpdInvPath =
     "/xyz/openbmc_project/inventory/system/chassis/motherboard";
+constexpr auto motherboardInterface =
+    "xyz.openbmc_project.Inventory.Item.Board.Motherboard";
 constexpr auto assetTagInf = "xyz.openbmc_project.Inventory.Decorator.AssetTag";
 constexpr auto hostObjectPath = "/xyz/openbmc_project/state/host0";
 constexpr auto hostInterface = "xyz.openbmc_project.State.Host";