Regarding House bank - G/L account

Dear All,

I have created a house bank and assigned a G/L account to it's bank account in tcode FBZP.

Because of change in client's requirement, I had to change the (other) G/L account to bank account.

Now, when I go to FF67 and process the manual bank statement, system picks up the (previous assigned) G/L account only.

Could any one please suggest me what can be done for appearing new G/L assignment in tcode FF67?

Thanks,

Nidhi