diff --git a/specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI/preview/2025-12-01-preview/hci.json b/specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI/preview/2025-12-01-preview/hci.json
index aa5ce4d3c425..4bd3a81c74ae 100644
--- a/specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI/preview/2025-12-01-preview/hci.json
+++ b/specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI/preview/2025-12-01-preview/hci.json
@@ -1036,7 +1036,7 @@
           {
             "name": "validationRequest",
             "in": "body",
-            "description": "The content of the action request",
+            "description": "Ownership vouchers to be validated.",
             "required": true,
             "schema": {
               "$ref": "#/definitions/ValidateOwnershipVouchersRequest"
diff --git a/specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI/validateOwnershipVouchers.tsp b/specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI/validateOwnershipVouchers.tsp
index 0262b281ba3f..3ff25985b58c 100644
--- a/specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI/validateOwnershipVouchers.tsp
+++ b/specification/azurestackhci/resource-manager/Microsoft.AzureStackHCI/StackHCI/validateOwnershipVouchers.tsp
@@ -36,6 +36,10 @@ model ValidateOwnershipVouchersRequest {
   @minItems(1)
   ownershipVoucherDetails: OwnershipVoucherDetails[];
 }
+@@doc(OwnershipVouchers.validate::parameters.body,
+  "Ownership vouchers to be validated."
+);
+@@clientName(OwnershipVouchers.validate::parameters.body, "validationRequest");
 
 @@clientName(OwnershipVouchers.validate::parameters.body, "validationRequest");