1 files changed, 3 insertions, 1 deletions
diff --git a/pkgs/development/ocaml-modules/nocrypto/default.nix b/pkgs/development/ocaml-modules/nocrypto/default.nix
index fdd24094c17..d179c8c1c90 100644
--- a/pkgs/development/ocaml-modules/nocrypto/default.nix
+++ b/pkgs/development/ocaml-modules/nocrypto/default.nix
@@ -56,9 +56,11 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [ ocaml findlib ocamlbuild cc-wrapper ];
-  buildInputs = [ ocamlbuild findlib topkg cpuid ocb-stubblr ];
+  buildInputs = [ topkg cpuid ocb-stubblr ocamlbuild ];
   propagatedBuildInputs = [ cstruct ppx_deriving ppx_sexp_conv sexplib zarith ] ++ optional withLwt cstruct-lwt;
 
+  strictDeps = true;
+
   buildPhase = "${topkg.buildPhase} --accelerate false --with-lwt ${boolToString withLwt}";
   inherit (topkg) installPhase;