How to Enter a CSA 1099-R annuity AND a CSF 1099-R annuity in Turbo Tax?

How do I enter 2 OPM government retirement pensions in Turbo Tax?  One is my own pension--a CSA 1099-R and the other is my survivor's CSF 1099-R pension from my deceased husband.   Turbo Tax keeps knocking out one or the other.  It won't let me put them both in.  Help!