1 files changed, 5 insertions, 9 deletions
diff --git a/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/ppx_deriving_json.nix b/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/ppx_deriving_json.nix
index d3cc4e08787f..d862d4bc67b7 100644
--- a/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/ppx_deriving_json.nix
+++ b/nixpkgs/pkgs/development/tools/ocaml/js_of_ocaml/ppx_deriving_json.nix
@@ -1,15 +1,11 @@
-{ stdenv, ocaml, findlib, dune_2, js_of_ocaml-compiler
+{ buildDunePackage, js_of_ocaml-compiler
 , js_of_ocaml, ppxlib
 }:
 
-stdenv.mkDerivation {
-	pname = "js_of_ocaml-ppx_deriving_json";
+buildDunePackage {
+  pname = "js_of_ocaml-ppx_deriving_json";
 
-	inherit (js_of_ocaml-compiler) version src installPhase meta;
+  inherit (js_of_ocaml-compiler) version src meta useDune2;
 
-	buildInputs = [ ocaml findlib dune_2 ];
-
-	propagatedBuildInputs = [ js_of_ocaml ppxlib ];
-
-	buildPhase = "dune build -p js_of_ocaml-ppx_deriving_json";
+  propagatedBuildInputs = [ js_of_ocaml ppxlib ];
 }