Numbers rounded after load from Oracle database

Hi,

I'm importing data from an Oracle database.
Some of the fields have the format NUMBER (12, 2).

So when the fields contains a value like 1837804418,44 I get 1837804418 after the load.

It seems that Power BI has a limit of 10 digits for 1.2 columns . But I need the 12 digits.

I get a warning: 

Can this be solved?

Thanks

R.W.