diff --git a/pkgs/development/tools/ocaml/dune/default.nix b/pkgs/development/tools/ocaml/dune/default.nix
index 031cbcca21d8..bbdbc45270d0 100644
--- a/pkgs/development/tools/ocaml/dune/default.nix
+++ b/pkgs/development/tools/ocaml/dune/default.nix
@@ -1,6 +1,6 @@
-{ stdenv, fetchurl, ocaml, findlib }:
+{ stdenv, lib, fetchurl, ocaml, findlib }:
 
-if !stdenv.lib.versionAtLeast ocaml.version "4.02"
+if !lib.versionAtLeast ocaml.version "4.02"
 then throw "dune is not available for OCaml ${ocaml.version}"
 else
 
@@ -22,11 +22,11 @@ stdenv.mkDerivation rec {
 
   dontAddPrefix = true;
 
-  meta = {
+  meta = with lib; {
     homepage = "https://dune.build/";
     description = "A composable build system";
-    maintainers = [ stdenv.lib.maintainers.vbgl stdenv.lib.maintainers.marsam ];
-    license = stdenv.lib.licenses.mit;
+    maintainers = [ maintainers.vbgl maintainers.marsam ];
+    license = licenses.mit;
     inherit (ocaml.meta) platforms;
   };
 }