diff --git a/pkgs/development/ocaml-modules/speex/default.nix b/pkgs/development/ocaml-modules/speex/default.nix
new file mode 100644
index 00000000000..1bf5f308ecf
--- /dev/null
+++ b/pkgs/development/ocaml-modules/speex/default.nix
@@ -0,0 +1,25 @@
+{ lib, buildDunePackage, fetchFromGitHub, dune-configurator, ogg, speex }:
+
+buildDunePackage rec {
+  pname = "speex";
+  version = "0.4.1";
+
+  useDune2 = true;
+
+  src = fetchFromGitHub {
+    owner = "savonet";
+    repo = "ocaml-speex";
+    rev = "v${version}";
+    sha256 = "0p4ip37kihlz9qy604llak2kzd00g45ix1yiihnrri2nm01scfab";
+  };
+
+  buildInputs = [ dune-configurator ];
+  propagatedBuildInputs = [ ogg speex.dev ];
+
+  meta = with lib; {
+    homepage = "https://github.com/savonet/ocaml-speex";
+    description = "Bindings to libspeex";
+    license = licenses.gpl2Only;
+    maintainers = with maintainers; [ dandellion ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 0cf5cc3dab5..e431c69afba 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1114,6 +1114,10 @@ let
 
     spacetime_lib = callPackage ../development/ocaml-modules/spacetime_lib { };
 
+    speex = callPackage ../development/ocaml-modules/speex {
+      inherit (pkgs) speex;
+    };
+
     tar-unix = callPackage ../development/ocaml-modules/tar/unix.nix { };
 
     tar = callPackage ../development/ocaml-modules/tar { };