diff --git a/internal/services/compute/orchestrated_virtual_machine_scale_set.go b/internal/services/compute/orchestrated_virtual_machine_scale_set.go
index 7fe520781b77..7db5e389a028 100644
--- a/internal/services/compute/orchestrated_virtual_machine_scale_set.go
+++ b/internal/services/compute/orchestrated_virtual_machine_scale_set.go
@@ -215,13 +215,12 @@ func OrchestratedVirtualMachineScaleSetIdentitySchema() *pluginsdk.Schema {
 					Required: true,
 					ValidateFunc: validation.StringInSlice([]string{
 						string(compute.ResourceIdentityTypeUserAssigned),
-						string(compute.ResourceIdentityTypeNone),
 					}, false),
 				},
 
 				"identity_ids": {
 					Type:     pluginsdk.TypeSet,
-					Optional: true,
+					Required: true,
 					Elem: &pluginsdk.Schema{
 						Type: pluginsdk.TypeString,
 					},
diff --git a/website/docs/r/orchestrated_virtual_machine_scale_set.html.markdown b/website/docs/r/orchestrated_virtual_machine_scale_set.html.markdown
index 603386730b40..e95c959eeba2 100644
--- a/website/docs/r/orchestrated_virtual_machine_scale_set.html.markdown
+++ b/website/docs/r/orchestrated_virtual_machine_scale_set.html.markdown
@@ -343,11 +343,9 @@ A `plan` block supports the following:
 
 A `identity` block supports the following:
 
-* `type` - (Required) The type of Managed Identity which should be assigned to the Windows Orchestrated Virtual Machine Scale Set. Possible values are `UserAssigned` and `None`.
+* `type` - (Required) The type of Managed Identity which should be assigned to the Windows Orchestrated Virtual Machine Scale Set. Possible value is `UserAssigned`.
 
-* `identity_ids` - (Optional) A list of User Managed Identity ID's which should be assigned to the Orchestrated Windows Virtual Machine Scale Set.
-
-~> **NOTE:** This is required when type is set to `UserAssigned`.
+* `identity_ids` - (Required) A list of User Managed Identity ID's which should be assigned to the Orchestrated Windows Virtual Machine Scale Set.
 
 ---