ocamlPackages.base64: add missing dependency

1 files changed, 4 insertions, 4 deletions

diff --git a/pkgs/development/ocaml-modules/base64/default.nix b/pkgs/development/ocaml-modules/base64/default.nix
index 7310bb968ffcc..26230287dd52a 100644
--- a/pkgs/development/ocaml-modules/base64/default.nix
+++ b/pkgs/development/ocaml-modules/base64/default.nix
@@ -1,18 +1,18 @@
-{ lib, fetchurl, buildDunePackage, ocaml, alcotest, bos, rresult }:
+{ lib, fetchurl, buildDunePackage, ocaml, findlib, alcotest, bos, rresult }:
 
 buildDunePackage rec {
   pname = "base64";
   version = "3.5.0";
 
-  minimumOCamlVersion = "4.03";
-
-  useDune2 = true;
+  minimalOCamlVersion = "4.03";
 
   src = fetchurl {
     url = "https://github.com/mirage/ocaml-base64/releases/download/v${version}/base64-v${version}.tbz";
     sha256 = "sha256-WJ3pwAV46/54QZismBjTWGxHSyMWts0+HEbMsfYq46Q=";
   };
 
+  propagatedBuildInputs = [ findlib ];
+
   # otherwise fmt breaks evaluation
   doCheck = lib.versionAtLeast ocaml.version "4.08";
   checkInputs = [ alcotest bos rresult ];