Fontconfig - Nov 2005 - Nimbus Sans condensed being selected over Nimbus Sans

With KDE on Debian sid, all the "helvetica" fonts are grabbing Nimbus
Sans, as
expected. However, it is grabbing Nimbus Sans:style=Regular Condesed.
I''d
prefer Nimbus Sans:style=Regular if condensed isn''t requested.

How do I specify this in .fonts.conf. <prefer> only sems to work with font
familes, not styles.

Thanks,

Frank