diff --git a/pkgs/development/ocaml-modules/eigen/default.nix b/pkgs/development/ocaml-modules/eigen/default.nix
new file mode 100644
index 000000000000..7c1ec79f7da3
--- /dev/null
+++ b/pkgs/development/ocaml-modules/eigen/default.nix
@@ -0,0 +1,25 @@
+{ stdenv, buildDunePackage, fetchFromGitHub, ctypes }:
+
+buildDunePackage rec {
+  pname = "eigen";
+  version = "0.1.5";
+
+  src = fetchFromGitHub {
+    owner = "owlbarn";
+    repo   = pname;
+    rev    = version;
+    sha256 = "0pbqd87i9h7qpx84hr8k4iw0rhmjgma4s3wihxh992jjvsrgdyfi";
+  };
+
+  minimumOCamlVersion = "4.04";
+
+  propagatedBuildInputs = [ ctypes ];
+
+  meta = with stdenv.lib; {
+    inherit (src.meta) homepage;
+    description = "Minimal/incomplete Ocaml interface to Eigen3, mostly for Owl";
+    platforms = platforms.x86_64;
+    maintainers = [ maintainers.bcdarwin ];
+    license = licenses.mit;
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 5816902da4fb..4bef7965750c 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -235,6 +235,8 @@ let
 
     easy-format = callPackage ../development/ocaml-modules/easy-format { };
 
+    eigen = callPackage ../development/ocaml-modules/eigen { };
+
     elina = callPackage ../development/ocaml-modules/elina { };
 
     eliom = callPackage ../development/ocaml-modules/eliom { };