diff --git a/generated/macbridgeperformancemonitoringhistorydata.go b/generated/macbridgeperformancemonitoringhistorydata.go
index c80f91f..e5212d7 100644
--- a/generated/macbridgeperformancemonitoringhistorydata.go
+++ b/generated/macbridgeperformancemonitoringhistorydata.go
@@ -1,13 +1,13 @@
 /*
  * Copyright (c) 2018 - present.  Boling Consulting Solutions (bcsw.net)
  * Copyright 2020-present Open Networking Foundation
-
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
-
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
-
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -66,10 +66,16 @@
 	Attributes AttributeValueMap
 }
 
+// Attribute name constants
+
+const MacBridgePerformanceMonitoringHistoryData_IntervalEndTime = "IntervalEndTime"
+const MacBridgePerformanceMonitoringHistoryData_ThresholdData12Id = "ThresholdData12Id"
+const MacBridgePerformanceMonitoringHistoryData_BridgeLearningEntryDiscardCount = "BridgeLearningEntryDiscardCount"
+
 func init() {
 	macbridgeperformancemonitoringhistorydataBME = &ManagedEntityDefinition{
 		Name:    "MacBridgePerformanceMonitoringHistoryData",
-		ClassID: 51,
+		ClassID: MacBridgePerformanceMonitoringHistoryDataClassID,
 		MessageTypes: mapset.NewSetWith(
 			Create,
 			Delete,
@@ -79,10 +85,10 @@
 		),
 		AllowedAttributeMask: 0xe000,
 		AttributeDefinitions: AttributeDefinitionMap{
-			0: Uint16Field("ManagedEntityId", PointerAttributeType, 0x0000, 0, mapset.NewSetWith(Read, SetByCreate), false, false, false, 0),
-			1: ByteField("IntervalEndTime", UnsignedIntegerAttributeType, 0x8000, 0, mapset.NewSetWith(Read), false, false, false, 1),
-			2: Uint16Field("ThresholdData12Id", PointerAttributeType, 0x4000, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 2),
-			3: Uint32Field("BridgeLearningEntryDiscardCount", CounterAttributeType, 0x2000, 0, mapset.NewSetWith(Read), false, false, false, 3),
+			0: Uint16Field(ManagedEntityID, PointerAttributeType, 0x0000, 0, mapset.NewSetWith(Read, SetByCreate), false, false, false, 0),
+			1: ByteField(MacBridgePerformanceMonitoringHistoryData_IntervalEndTime, UnsignedIntegerAttributeType, 0x8000, 0, mapset.NewSetWith(Read), false, false, false, 1),
+			2: Uint16Field(MacBridgePerformanceMonitoringHistoryData_ThresholdData12Id, PointerAttributeType, 0x4000, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 2),
+			3: Uint32Field(MacBridgePerformanceMonitoringHistoryData_BridgeLearningEntryDiscardCount, CounterAttributeType, 0x2000, 0, mapset.NewSetWith(Read), false, false, false, 3),
 		},
 		Access:  CreatedByOlt,
 		Support: UnknownSupport,