diff --git a/phosphor-power-supply/power_supply.cpp b/phosphor-power-supply/power_supply.cpp
index 72403ed..63697f4 100644
--- a/phosphor-power-supply/power_supply.cpp
+++ b/phosphor-power-supply/power_supply.cpp
@@ -200,6 +200,36 @@
     }
 }
 
+void PowerSupply::inventoryAdded(sdbusplus::message::message& msg)
+{
+    sdbusplus::message::object_path path;
+    msg.read(path);
+    // Make sure the signal is for the PSU inventory path
+    if (path == inventoryPath)
+    {
+        std::map<std::string, std::map<std::string, std::variant<bool>>>
+            interfaces;
+        // Get map of interfaces and their properties
+        msg.read(interfaces);
+
+        auto properties = interfaces.find(INVENTORY_IFACE);
+        if (properties != interfaces.end())
+        {
+            auto property = properties->second.find(PRESENT_PROP);
+            if (property != properties->second.end())
+            {
+                present = std::get<bool>(property->second);
+
+                log<level::INFO>(fmt::format("Power Supply {} Present {}",
+                                             inventoryPath, present)
+                                     .c_str());
+
+                updateInventory();
+            }
+        }
+    }
+}
+
 void PowerSupply::updateInventory()
 {
     using namespace phosphor::pmbus;
diff --git a/phosphor-power-supply/power_supply.hpp b/phosphor-power-supply/power_supply.hpp
index 2aae6d6..24d1df8 100644
--- a/phosphor-power-supply/power_supply.hpp
+++ b/phosphor-power-supply/power_supply.hpp
@@ -72,8 +72,9 @@
         presentAddedMatch = std::make_unique<sdbusplus::bus::match_t>(
             bus,
             sdbusplus::bus::match::rules::interfacesAdded() +
-                sdbusplus::bus::match::rules::path_namespace(inventoryPath),
-            [this](auto& msg) { this->inventoryChanged(msg); });
+                sdbusplus::bus::match::rules::argNpath(0, inventoryPath),
+            std::bind(&PowerSupply::inventoryAdded, this,
+                      std::placeholders::_1));
         // Get the current state of the Present property.
         updatePresence();
     }
@@ -313,6 +314,15 @@
      * @param[in]  msg - Data associated with Present change signal
      **/
     void inventoryChanged(sdbusplus::message::message& msg);
+
+    /**
+     * @brief Callback for inventory property added.
+     *
+     * Process add of the interface with the Present property for power supply.
+     *
+     * @param[in]  msg - Data associated with Present add signal
+     **/
+    void inventoryAdded(sdbusplus::message::message& msg);
 };
 
 } // namespace phosphor::power::psu