diff --git a/pkgs/development/ocaml-modules/ocplib-json-typed/bson.nix b/pkgs/development/ocaml-modules/ocplib-json-typed/bson.nix
deleted file mode 100644
index f95a25d25f2e..000000000000
--- a/pkgs/development/ocaml-modules/ocplib-json-typed/bson.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{ buildDunePackage, ocplib-json-typed, ocplib-endian }:
-
-buildDunePackage {
-  pname = "ocplib-json-typed-bson";
-  inherit (ocplib-json-typed) version useDune2 src;
-
-  propagatedBuildInputs = [ ocplib-json-typed ocplib-endian ];
-
-  meta = {
-    description = "A Json_repr compatible implementation of the JSON compatible subset of BSON";
-    inherit (ocplib-json-typed.meta) homepage license maintainers;
-  };
-}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 2b9094c3ef9a..421c4fe8ca40 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1058,8 +1058,6 @@ let
 
     ocplib-json-typed = callPackage ../development/ocaml-modules/ocplib-json-typed { };
 
-    ocplib-json-typed-bson = callPackage ../development/ocaml-modules/ocplib-json-typed/bson.nix { };
-
     ocplib-simplex = callPackage ../development/ocaml-modules/ocplib-simplex { };
 
     ocsigen-ppx-rpc = callPackage ../development/ocaml-modules/ocsigen-ppx-rpc { };