Sort month date table

Hey, 

I Created a date table and related the table to my Sales table, which contains a sales per day (date).

Now i Created a "Line and clustered column chart", at the shared axis i put the month from the date table, and at the values i put the sales from my sales table. the visualization shows me the sales sorted from the biggest to the smallest, instead a chronological order (January - June). How i sort the axis chronological?

Thanks!