1 files changed, 2 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/ocaml-modules/mirage-unix/default.nix b/infra/libkookie/nixpkgs/pkgs/development/ocaml-modules/mirage-unix/default.nix
index 696181f7f602..1e6dc0ef144f 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/ocaml-modules/mirage-unix/default.nix
+++ b/infra/libkookie/nixpkgs/pkgs/development/ocaml-modules/mirage-unix/default.nix
@@ -4,6 +4,8 @@ buildDunePackage rec {
   pname = "mirage-unix";
   version = "4.0.0";
 
+  useDune2 = true;
+
   src = fetchurl {
     url = "https://github.com/mirage/${pname}/releases/download/v${version}/${pname}-v${version}.tbz";
     sha256 = "0kyd83bkpjhn382b4mw3a4325xr8vms78znxqvifpcyfvfnlx7hj";