diff --git a/redfish-core/lib/pcie.hpp b/redfish-core/lib/pcie.hpp
index 10655bf..3c083ae 100644
--- a/redfish-core/lib/pcie.hpp
+++ b/redfish-core/lib/pcie.hpp
@@ -223,7 +223,7 @@
                                 return;
                             }
                             asyncResp->res
-                                .jsonValue["PCIeInterface"]["PcieType"] =
+                                .jsonValue["PCIeInterface"]["PCIeType"] =
                                 *generationInUse;
                         }
                         asyncResp->res.jsonValue["PCIeFunctions"] = {