diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.6.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.6.x.nix index bf64f4ddaf9..6ac27b1bc44 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-8.6.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-8.6.x.nix @@ -60,6 +60,7 @@ self: super: { lens = dontCheck super.lens; # avoid depending on broken polyparse polyparse = markBrokenVersion "1.12" super.polyparse; primitive = self.primitive_0_6_4_0; + semigroupoids = self.semigroupoids_5_3_1; tagged = self.tagged_0_8_6; unordered-containers = dontCheck super.unordered-containers;