diff --git a/pkgs/development/tools/haskell/vaultenv/default.nix b/pkgs/development/tools/haskell/vaultenv/default.nix index 6c339bf31b5..419f4530dca 100644 --- a/pkgs/development/tools/haskell/vaultenv/default.nix +++ b/pkgs/development/tools/haskell/vaultenv/default.nix @@ -15,6 +15,11 @@ mkDerivation rec { buildTools = [ hpack ]; + prePatch = '' + substituteInPlace package.yaml \ + --replace -Werror "" + ''; + isLibrary = false; isExecutable = true; executableHaskellDepends = [