1 files changed, 4 insertions, 1 deletions
diff --git a/pkgs/development/ocaml-modules/camlimages/default.nix b/pkgs/development/ocaml-modules/camlimages/default.nix
index ba36cfa05b9..a83c7c474ac 100644
--- a/pkgs/development/ocaml-modules/camlimages/default.nix
+++ b/pkgs/development/ocaml-modules/camlimages/default.nix
@@ -17,7 +17,10 @@ buildDunePackage rec {
     sha256 = "1m2c76ghisg73dikz2ifdkrbkgiwa0hcmp21f2fm2rkbf02rq3f4";
   };
 
-  buildInputs = [ dune-configurator cppo graphics lablgtk stdio ];
+  strictDeps = true;
+
+  nativeBuildInputs = [ cppo ];
+  buildInputs = [ dune-configurator graphics lablgtk stdio ];
 
   meta = with lib; {
     branch = "5.0";