SSRS override and set thousand separator as dot on charts axis numbers

Hi,

I have a question regarding override the thousand separator on numbers shown y axis in a bar chart in a SSRS report. I have right now used the formatting: kr #,##0 and numbers are shown as kr 40 000 but my client have requested to get thousand separator as dot, kr 40.000. I have tried a lot of different settings but so far not been able to get this result. Question is now is it possible to achieve this?