diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.2.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.2.x.nix index 76f29f37b39..7e2ffa5a8fc 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-8.2.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-8.2.x.nix @@ -61,5 +61,6 @@ self: super: { # Older, LTS-8-based versions don't compile. primitive = self.primitive_0_6_2_0; + syb = self.syb_0_7; }