diff --git a/pkgs/development/ocaml-modules/faad/default.nix b/pkgs/development/ocaml-modules/faad/default.nix
new file mode 100644
index 00000000000..a2705a27d92
--- /dev/null
+++ b/pkgs/development/ocaml-modules/faad/default.nix
@@ -0,0 +1,24 @@
+{ lib, buildDunePackage, fetchFromGitHub, dune-configurator, faad2, pkg-config }:
+
+buildDunePackage rec {
+  pname = "faad";
+  version = "0.5.1";
+
+  src = fetchFromGitHub {
+    owner = "savonet";
+    repo = "ocaml-faad";
+    rev = "v${version}";
+    sha256 = "sha256-3ayKZhgJAgsoOqn0InSrM5f3TImRHOQMtWETICo4t3o=";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ dune-configurator ];
+  propagatedBuildInputs = [ faad2 ];
+
+  meta = with lib; {
+    homepage = "https://github.com/savonet/ocaml-faad";
+    description = "Bindings for the faad library which provides functions for decoding AAC audio files";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ dandellion ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index f3e207fb829..50a61806d81 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -399,6 +399,8 @@ let
 
     ezxmlm = callPackage ../development/ocaml-modules/ezxmlm { };
 
+    faad = callPackage ../development/ocaml-modules/faad { };
+
     facile = callPackage ../development/ocaml-modules/facile { };
 
     faraday = callPackage ../development/ocaml-modules/faraday { };