diff --git a/include/wbemdisp.idl b/include/wbemdisp.idl
index 6f09f7ee154..7182a14a331 100644
--- a/include/wbemdisp.idl
+++ b/include/wbemdisp.idl
@@ -760,6 +760,143 @@ enum WbemCimtypeEnum
     wbemCimtypeChar16    = 103
 } WbemCimtypeEnum;
 
+typedef
+[
+    v1_enum,
+    uuid(4a249b7c-fc9a-11d1-8b1e-00600806d9b6),
+]
+enum WbemErrorEnum
+{
+    wbemNoErr = 0,
+    wbemErrFailed = 0x80041001,
+    wbemErrNotFound = 0x80041002,
+    wbemErrAccessDenied = 0x80041003,
+    wbemErrProviderFailure = 0x80041004,
+    wbemErrTypeMismatch = 0x80041005,
+    wbemErrOutOfMemory = 0x80041006,
+    wbemErrInvalidContext = 0x80041007,
+    wbemErrInvalidParameter = 0x80041008,
+    wbemErrNotAvailable = 0x80041009,
+    wbemErrCriticalError = 0x8004100a,
+    wbemErrInvalidStream = 0x8004100b,
+    wbemErrNotSupported = 0x8004100c,
+    wbemErrInvalidSuperclass = 0x8004100d,
+    wbemErrInvalidNamespace = 0x8004100e,
+    wbemErrInvalidObject = 0x8004100f,
+    wbemErrInvalidClass = 0x80041010,
+    wbemErrProviderNotFound = 0x80041011,
+    wbemErrInvalidProviderRegistration = 0x80041012,
+    wbemErrProviderLoadFailure = 0x80041013,
+    wbemErrInitializationFailure = 0x80041014,
+    wbemErrTransportFailure = 0x80041015,
+    wbemErrInvalidOperation = 0x80041016,
+    wbemErrInvalidQuery = 0x80041017,
+    wbemErrInvalidQueryType = 0x80041018,
+    wbemErrAlreadyExists = 0x80041019,
+    wbemErrOverrideNotAllowed = 0x8004101a,
+    wbemErrPropagatedQualifier = 0x8004101b,
+    wbemErrPropagatedProperty = 0x8004101c,
+    wbemErrUnexpected = 0x8004101d,
+    wbemErrIllegalOperation = 0x8004101e,
+    wbemErrCannotBeKey = 0x8004101f,
+    wbemErrIncompleteClass = 0x80041020,
+    wbemErrInvalidSyntax = 0x80041021,
+    wbemErrNondecoratedObject = 0x80041022,
+    wbemErrReadOnly = 0x80041023,
+    wbemErrProviderNotCapable = 0x80041024,
+    wbemErrClassHasChildren = 0x80041025,
+    wbemErrClassHasInstances = 0x80041026,
+    wbemErrQueryNotImplemented = 0x80041027,
+    wbemErrIllegalNull = 0x80041028,
+    wbemErrInvalidQualifierType = 0x80041029,
+    wbemErrInvalidPropertyType = 0x8004102a,
+    wbemErrValueOutOfRange = 0x8004102b,
+    wbemErrCannotBeSingleton = 0x8004102c,
+    wbemErrInvalidCimType = 0x8004102d,
+    wbemErrInvalidMethod = 0x8004102e,
+    wbemErrInvalidMethodParameters = 0x8004102f,
+    wbemErrSystemProperty = 0x80041030,
+    wbemErrInvalidProperty = 0x80041031,
+    wbemErrCallCancelled = 0x80041032,
+    wbemErrShuttingDown = 0x80041033,
+    wbemErrPropagatedMethod = 0x80041034,
+    wbemErrUnsupportedParameter = 0x80041035,
+    wbemErrMissingParameter = 0x80041036,
+    wbemErrInvalidParameterId = 0x80041037,
+    wbemErrNonConsecutiveParameterIds = 0x80041038,
+    wbemErrParameterIdOnRetval = 0x80041039,
+    wbemErrInvalidObjectPath = 0x8004103a,
+    wbemErrOutOfDiskSpace = 0x8004103b,
+    wbemErrBufferTooSmall = 0x8004103c,
+    wbemErrUnsupportedPutExtension = 0x8004103d,
+    wbemErrUnknownObjectType = 0x8004103e,
+    wbemErrUnknownPacketType = 0x8004103f,
+    wbemErrMarshalVersionMismatch = 0x80041040,
+    wbemErrMarshalInvalidSignature = 0x80041041,
+    wbemErrInvalidQualifier = 0x80041042,
+    wbemErrInvalidDuplicateParameter = 0x80041043,
+    wbemErrTooMuchData = 0x80041044,
+    wbemErrServerTooBusy = 0x80041045,
+    wbemErrInvalidFlavor = 0x80041046,
+    wbemErrCircularReference = 0x80041047,
+    wbemErrUnsupportedClassUpdate = 0x80041048,
+    wbemErrCannotChangeKeyInheritance = 0x80041049,
+    wbemErrCannotChangeIndexInheritance = 0x80041050,
+    wbemErrTooManyProperties = 0x80041051,
+    wbemErrUpdateTypeMismatch = 0x80041052,
+    wbemErrUpdateOverrideNotAllowed = 0x80041053,
+    wbemErrUpdatePropagatedMethod = 0x80041054,
+    wbemErrMethodNotImplemented = 0x80041055,
+    wbemErrMethodDisabled = 0x80041056,
+    wbemErrRefresherBusy = 0x80041057,
+    wbemErrUnparsableQuery = 0x80041058,
+    wbemErrNotEventClass = 0x80041059,
+    wbemErrMissingGroupWithin = 0x8004105a,
+    wbemErrMissingAggregationList = 0x8004105b,
+    wbemErrPropertyNotAnObject = 0x8004105c,
+    wbemErrAggregatingByObject = 0x8004105d,
+    wbemErrUninterpretableProviderQuery = 0x8004105f,
+    wbemErrBackupRestoreWinmgmtRunning = 0x80041060,
+    wbemErrQueueOverflow = 0x80041061,
+    wbemErrPrivilegeNotHeld = 0x80041062,
+    wbemErrInvalidOperator = 0x80041063,
+    wbemErrLocalCredentials = 0x80041064,
+    wbemErrCannotBeAbstract = 0x80041065,
+    wbemErrAmendedObject = 0x80041066,
+    wbemErrClientTooSlow = 0x80041067,
+    wbemErrNullSecurityDescriptor = 0x80041068,
+    wbemErrTimeout = 0x80041069,
+    wbemErrInvalidAssociation = 0x8004106a,
+    wbemErrAmbiguousOperation = 0x8004106b,
+    wbemErrQuotaViolation = 0x8004106c,
+    wbemErrTransactionConflict = 0x8004106d,
+    wbemErrForcedRollback = 0x8004106e,
+    wbemErrUnsupportedLocale = 0x8004106f,
+    wbemErrHandleOutOfDate = 0x80041070,
+    wbemErrConnectionFailed = 0x80041071,
+    wbemErrInvalidHandleRequest = 0x80041072,
+    wbemErrPropertyNameTooWide = 0x80041073,
+    wbemErrClassNameTooWide = 0x80041074,
+    wbemErrMethodNameTooWide = 0x80041075,
+    wbemErrQualifierNameTooWide = 0x80041076,
+    wbemErrRerunCommand = 0x80041077,
+    wbemErrDatabaseVerMismatch = 0x80041078,
+    wbemErrVetoPut = 0x80041079,
+    wbemErrVetoDelete = 0x8004107a,
+    wbemErrInvalidLocale = 0x80041080,
+    wbemErrProviderSuspended = 0x80041081,
+    wbemErrSynchronizationRequired = 0x80041082,
+    wbemErrNoSchema = 0x80041083,
+    wbemErrProviderAlreadyRegistered = 0x80041084,
+    wbemErrProviderNotRegistered = 0x80041085,
+    wbemErrFatalTransportError = 0x80041086,
+    wbemErrEncryptedConnectionRequired = 0x80041087,
+    wbemErrRegistrationTooBroad = 0x80042001,
+    wbemErrRegistrationTooPrecise = 0x80042002,
+    wbemErrTimedout = 0x80043001,
+    wbemErrResetToDefault = 0x80043002
+} WbemErrorEnum;
+
 [
     object,
     local,