Set-ClusterLog Powershell Problem

I'm working on my first Hyper-V cluster on Server 2016. Going through the validation, I have a warning about cluster log size less than 1536.  So I search how to increase that and find: https://docs.microsoft.com/en-us/powershell/module/failoverclusters/set-clusterlog?view=win10-ps

However, when running powershell on the hosts, either as admin or not, and running:

Set-ClusterLog -Size 2048

All I get is:

PS C:\Windows\system32> Set-ClusterLog -Size 2048
Set-ClusterLog : Unable to save property changes for 'HV-Cluster1'.
    The data is invalid
At line:1 char:1
+ Set-ClusterLog -Size 2048
+ ~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Set-ClusterLog], ClusterCmdletException
    + FullyQualifiedErrorId : Set-ClusterLog,Microsoft.FailoverClusters.PowerShell.SetClusterLogCommand

Any ideas why am I unable to set this?

Thank you.