diff --git a/redfish/port.go b/redfish/port.go
index e3a05eb1..e91fb18a 100644
--- a/redfish/port.go
+++ b/redfish/port.go
@@ -780,6 +780,10 @@ type Port struct {
 
 	// rawData holds the original serialized JSON so we can compare updates.
 	rawData []byte
+
+	// Oem shall contain the OEM extensions. All values for properties that this object contains shall conform to the
+	// Redfish Specification-described requirements.
+	OEM json.RawMessage `json:"Oem"`
 }
 
 // UnmarshalJSON unmarshals a Port object from the raw JSON.