Created Unassigned: The property 'Click.Command' does not exist in XML namespace [10611]

Hi,

I just update to Prism 5.0 and i realize that the Click.Command is no longer in the component,
what is the migration path, i dindn't find it in the documentation.

I got following message :

Error 274 The property 'Click.Command' does not exist in XML namespace 'clr-namespace:Microsoft.Practices.Prism.Commands;assembly=Microsoft.Practices.Prism'. Line 13 Position 94.

Regards,
Johannes