diff --git a/redfish-core/lib/pcie.hpp b/redfish-core/lib/pcie.hpp
index 4ea2dbc..45625f7 100644
--- a/redfish-core/lib/pcie.hpp
+++ b/redfish-core/lib/pcie.hpp
@@ -285,7 +285,6 @@
     crow::Response& resp, const std::string& pcieDeviceId,
     const dbus::utility::DBusPropertiesMap& pcieDevProperties)
 {
-    const std::string* manufacturer = nullptr;
     const std::string* deviceType = nullptr;
     const std::string* generationInUse = nullptr;
     const int64_t* lanesInUse = nullptr;
@@ -293,7 +292,7 @@
     const bool success = sdbusplus::unpackPropertiesNoThrow(
         dbus_utils::UnpackErrorPrinter(), pcieDevProperties, "DeviceType",
         deviceType, "GenerationInUse", generationInUse, "LanesInUse",
-        lanesInUse, "Manufacturer", manufacturer);
+        lanesInUse);
 
     if (!success)
     {
@@ -330,11 +329,6 @@
         resp.jsonValue["PCIeInterface"]["LanesInUse"] = *lanesInUse;
     }
 
-    if (manufacturer != nullptr)
-    {
-        resp.jsonValue["PCIeInterface"]["Manufacturer"] = *manufacturer;
-    }
-
     resp.jsonValue["PCIeFunctions"]["@odata.id"] = crow::utility::urlFromPieces(
         "redfish", "v1", "Systems", "system", "PCIeDevices", pcieDeviceId,
         "PCIeFunctions");