@@ -564,6 +564,9 @@ defaultStablePackages ghcVer requireHP = unPackageMap $ execWriter $ do
564564 words "base-prelude mtl-prelude"
565565 addRange "Nikita Volkov <nikita.y.volkov@mail.ru>" "mtl-prelude" "< 2"
566566
567+ mapM_ (add "Iustin Pop <iustin@k1024.org>") $ words
568+ "prefix-units"
569+
567570 -- https://github.com/fpco/stackage/issues/217
568571 addRange "Michael Snoyman" "transformers" "< 0.4"
569572 addRange "Michael Snoyman" "mtl" "< 2.2"