diff --git a/types.hpp b/types.hpp
index 1526ce9..bd43bdf 100644
--- a/types.hpp
+++ b/types.hpp
@@ -29,7 +29,8 @@
 
 /** @brief Inventory manager supported property types. */
 using InterfaceVariantType =
-    sdbusplus::message::variant_ns::variant<bool, int64_t, std::string>;
+    sdbusplus::message::variant_ns::variant<bool, int64_t, std::string,
+                                            std::vector<uint8_t>>;
 
 template <typename T>
 using InterfaceType = std::map<std::string, T>;