diff --git a/profiles/latest/web/mgmt/web/models.go b/profiles/latest/web/mgmt/web/models.go
index 1b6a79758ade..fcd4c277fbe1 100644
--- a/profiles/latest/web/mgmt/web/models.go
+++ b/profiles/latest/web/mgmt/web/models.go
@@ -416,8 +416,10 @@ const (
 type ManagedServiceIdentityType = original.ManagedServiceIdentityType
 
 const (
-	SystemAssigned ManagedServiceIdentityType = original.SystemAssigned
-	UserAssigned   ManagedServiceIdentityType = original.UserAssigned
+	ManagedServiceIdentityTypeNone                       ManagedServiceIdentityType = original.ManagedServiceIdentityTypeNone
+	ManagedServiceIdentityTypeSystemAssigned             ManagedServiceIdentityType = original.ManagedServiceIdentityTypeSystemAssigned
+	ManagedServiceIdentityTypeSystemAssignedUserAssigned ManagedServiceIdentityType = original.ManagedServiceIdentityTypeSystemAssignedUserAssigned
+	ManagedServiceIdentityTypeUserAssigned               ManagedServiceIdentityType = original.ManagedServiceIdentityTypeUserAssigned
 )
 
 type MySQLMigrationType = original.MySQLMigrationType
diff --git a/profiles/preview/web/mgmt/web/models.go b/profiles/preview/web/mgmt/web/models.go
index 71b0388bc04e..0584a6d2acb0 100644
--- a/profiles/preview/web/mgmt/web/models.go
+++ b/profiles/preview/web/mgmt/web/models.go
@@ -416,8 +416,10 @@ const (
 type ManagedServiceIdentityType = original.ManagedServiceIdentityType
 
 const (
-	SystemAssigned ManagedServiceIdentityType = original.SystemAssigned
-	UserAssigned   ManagedServiceIdentityType = original.UserAssigned
+	ManagedServiceIdentityTypeNone                       ManagedServiceIdentityType = original.ManagedServiceIdentityTypeNone
+	ManagedServiceIdentityTypeSystemAssigned             ManagedServiceIdentityType = original.ManagedServiceIdentityTypeSystemAssigned
+	ManagedServiceIdentityTypeSystemAssignedUserAssigned ManagedServiceIdentityType = original.ManagedServiceIdentityTypeSystemAssignedUserAssigned
+	ManagedServiceIdentityTypeUserAssigned               ManagedServiceIdentityType = original.ManagedServiceIdentityTypeUserAssigned
 )
 
 type MySQLMigrationType = original.MySQLMigrationType
diff --git a/services/web/mgmt/2018-02-01/web/models.go b/services/web/mgmt/2018-02-01/web/models.go
index 42749a2319b4..73466f7962f3 100644
--- a/services/web/mgmt/2018-02-01/web/models.go
+++ b/services/web/mgmt/2018-02-01/web/models.go
@@ -806,15 +806,19 @@ func PossibleManagedPipelineModeValues() []ManagedPipelineMode {
 type ManagedServiceIdentityType string
 
 const (
-	// SystemAssigned ...
-	SystemAssigned ManagedServiceIdentityType = "SystemAssigned"
-	// UserAssigned ...
-	UserAssigned ManagedServiceIdentityType = "UserAssigned"
+	// ManagedServiceIdentityTypeNone ...
+	ManagedServiceIdentityTypeNone ManagedServiceIdentityType = "None"
+	// ManagedServiceIdentityTypeSystemAssigned ...
+	ManagedServiceIdentityTypeSystemAssigned ManagedServiceIdentityType = "SystemAssigned"
+	// ManagedServiceIdentityTypeSystemAssignedUserAssigned ...
+	ManagedServiceIdentityTypeSystemAssignedUserAssigned ManagedServiceIdentityType = "SystemAssigned, UserAssigned"
+	// ManagedServiceIdentityTypeUserAssigned ...
+	ManagedServiceIdentityTypeUserAssigned ManagedServiceIdentityType = "UserAssigned"
 )
 
 // PossibleManagedServiceIdentityTypeValues returns an array of possible values for the ManagedServiceIdentityType const type.
 func PossibleManagedServiceIdentityTypeValues() []ManagedServiceIdentityType {
-	return []ManagedServiceIdentityType{SystemAssigned, UserAssigned}
+	return []ManagedServiceIdentityType{ManagedServiceIdentityTypeNone, ManagedServiceIdentityTypeSystemAssigned, ManagedServiceIdentityTypeSystemAssignedUserAssigned, ManagedServiceIdentityTypeUserAssigned}
 }
 
 // MSDeployLogEntryType enumerates the values for ms deploy log entry type.
@@ -12432,7 +12436,7 @@ type LogSpecification struct {
 
 // ManagedServiceIdentity managed service identity.
 type ManagedServiceIdentity struct {
-	// Type - Type of managed service identity. Possible values include: 'SystemAssigned', 'UserAssigned'
+	// Type - Type of managed service identity. Possible values include: 'ManagedServiceIdentityTypeSystemAssigned', 'ManagedServiceIdentityTypeUserAssigned', 'ManagedServiceIdentityTypeSystemAssignedUserAssigned', 'ManagedServiceIdentityTypeNone'
 	Type ManagedServiceIdentityType `json:"type,omitempty"`
 	// TenantID - Tenant of managed service identity.
 	TenantID *string `json:"tenantId,omitempty"`