[Haskell] Redundant entries in .cabal file?

Hi all, Does anyone know why I’m getting redundant entries in my ‘cabal init’ generated .cabal file: library exposed-modules: Language.Broker, Language.Broker ? Is it because I’m using a *.hsc file, as my source, and cabal is finding both files: Broker.hsc, and Broker.hs in the Language directory? Thanks, -db