diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix index c398ec615da9..b01620e7a9ab 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix @@ -60,10 +60,7 @@ self: super: { sha256 = "026vv2k3ks73jngwifszv8l59clg88pcdr4mz0wr0gamivkfa1zy"; }); - xxhash = overrideCabal super.xxhash (drv: { - postPatch = (drv.postPatch or "") + '' - sed -i -e 's| && <4.7||g' xxhash.cabal - ''; - }); + # https://github.com/christian-marie/xxhash/issues/3 + xxhash = doJailbreak super.xxhash; }