diff --git a/const.hpp b/const.hpp
index cf50452..eb4faa3 100644
--- a/const.hpp
+++ b/const.hpp
@@ -95,6 +95,7 @@
 constexpr auto systemVpdFilePath = "/sys/bus/i2c/drivers/at24/8-0050/eeprom";
 constexpr auto i2cPathPrefix = "/sys/bus/i2c/drivers/at24/";
 constexpr auto spiPathPrefix = "/sys/bus/spi/drivers/at25/";
+constexpr auto invItemIntf = "xyz.openbmc_project.Inventory.Item";
 
 namespace lengths
 {