1 files changed, 1 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/ocaml-modules/mustache/default.nix b/infra/libkookie/nixpkgs/pkgs/development/ocaml-modules/mustache/default.nix
index 267aa17e9e42..005e26926d1a 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/ocaml-modules/mustache/default.nix
+++ b/infra/libkookie/nixpkgs/pkgs/development/ocaml-modules/mustache/default.nix
@@ -3,6 +3,7 @@
 buildDunePackage rec {
   pname = "mustache";
   version = "3.1.0";
+  useDune2 = true;
   src = fetchFromGitHub {
     owner = "rgrinberg";
     repo = "ocaml-mustache";