1 files changed, 4 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/mirage-crypto/rng.nix b/nixpkgs/pkgs/development/ocaml-modules/mirage-crypto/rng.nix
index b4da06816351..2281f10580cd 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/mirage-crypto/rng.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/mirage-crypto/rng.nix
@@ -1,7 +1,7 @@
 { buildDunePackage, mirage-crypto, ounit, randomconv, dune-configurator
 , cstruct, duration, logs, mtime, ocaml_lwt }:
 
-buildDunePackage {
+buildDunePackage rec {
   pname = "mirage-crypto-rng";
 
   inherit (mirage-crypto) version src useDune2 minimumOCamlVersion;
@@ -9,9 +9,11 @@ buildDunePackage {
   doCheck = true;
   checkInputs = [ ounit randomconv ];
 
-  nativeBuildInputs = [ dune-configurator ];
+  buildInputs = [ dune-configurator ];
   propagatedBuildInputs = [ cstruct mirage-crypto duration logs mtime ocaml_lwt ];
 
+  strictDeps = !doCheck;
+
   meta = mirage-crypto.meta // {
     description = "A cryptographically secure PRNG";
   };