How to refresh BO Universe when no. of input params change in sproc

Hi ,

I have a BO Universe created which directly calls stored procedure and its working fine. Now I have to add a new input parameter to this stored procedure, how can I refresh my Universe so that the newly added input parameter gets reflected in BO Universe.

One solution that I know is I have to delete existing table and then reinsert stored procedure so that new input parameter is shown in Universe. This is like almost creating Universe from scratch. Any other option available apart from this? Please let me know.