1 files changed, 2 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/parse-argv/default.nix b/nixpkgs/pkgs/development/ocaml-modules/parse-argv/default.nix
index 64cc7c0c6b73..4bc409245eed 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/parse-argv/default.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/parse-argv/default.nix
@@ -7,6 +7,8 @@ buildDunePackage rec {
   pname = "parse-argv";
   version = "0.2.0";
 
+  useDune2 = true;
+
   minimumOCamlVersion = "4.03";
 
   src = fetchurl {