diff --git a/pkgs/development/ocaml-modules/ocaml-migrate-parsetree/1.8.x.nix b/pkgs/development/ocaml-modules/ocaml-migrate-parsetree/1.8.x.nix index faadaf214f5..5d8d967bf4f 100644 --- a/pkgs/development/ocaml-modules/ocaml-migrate-parsetree/1.8.x.nix +++ b/pkgs/development/ocaml-modules/ocaml-migrate-parsetree/1.8.x.nix @@ -1,9 +1,11 @@ -{ lib, fetchFromGitHub, buildDunePackage, result, ppx_derivers }: +{ lib, fetchFromGitHub, buildDunePackage, ocaml, result, ppx_derivers }: buildDunePackage rec { pname = "ocaml-migrate-parsetree"; version = "1.8.0"; + useDune2 = lib.versionAtLeast ocaml.version "4.08"; + src = fetchFromGitHub { owner = "ocaml-ppx"; repo = pname;