NIC limitation on Standard_DS15_v2

This page indicates the maximum NIC is 10, but I can only set 1.
https://azure.microsoft.com/en-us/documentation/articles/virtual-machines-windows-sizes/
Please adjust the limit?

Update-AzureRmVM : The number of network interfaces for virtual machine xxxxx exceeds the maximum allowed for the virtual machine size Standard_DS15_v2. The number of network interfaces is 2 and the maximum allowed is 1.
StatusCode: 400
ReasonPhrase: Bad Request
OperationID : '7cb3f216-623c-4658-96b9-XXXXXXXXXXXX'
At line:1 char:1
+ Update-AzureRmVM -VM $VM -ResourceGroupName $VMRG
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : CloseError: (:) [Update-AzureRmVM], ComputeCloudException
    + FullyQualifiedErrorId : Microsoft.Azure.Commands.Compute.UpdateAzureVMCommand