1 files changed, 9 insertions, 6 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/ppx_import/default.nix b/nixpkgs/pkgs/development/ocaml-modules/ppx_import/default.nix
index f4977992759d..b5651a8cec2a 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/ppx_import/default.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/ppx_import/default.nix
@@ -1,24 +1,27 @@
 { lib, fetchurl, buildDunePackage, ocaml
 , ounit, ppx_deriving, ppx_tools_versioned
+, ppxlib, ocaml-migrate-parsetree
 }:
 
-if !lib.versionAtLeast ocaml.version "4.04"
-then throw "ppx_import is not available for OCaml ${ocaml.version}"
-else
-
 buildDunePackage rec {
   pname = "ppx_import";
   version = "1.7.1";
 
+  useDune2 = true;
+
+  minimumOCamlVersion = "4.04";
+
   src = fetchurl {
     url = "https://github.com/ocaml-ppx/ppx_import/releases/download/v${version}/ppx_import-v${version}.tbz";
     sha256 = "16dyxfb7syz659rqa7yq36ny5vzl7gkqd7f4m6qm2zkjc1gc8j4v";
   };
 
-  buildInputs = [ ounit ppx_deriving ];
-  propagatedBuildInputs = [ ppx_tools_versioned ];
+  propagatedBuildInputs = [
+    ppxlib ppx_tools_versioned ocaml-migrate-parsetree
+  ];
 
   doCheck = true;
+  checkInputs = [ ounit ppx_deriving ];
 
   meta = {
     description = "A syntax extension that allows to pull in types or signatures from other compiled interface files";