diff --git a/dev-ml/ocaml_intrinsics/Manifest b/dev-ml/ocaml_intrinsics/Manifest
new file mode 100644
index 0000000000..03876f324c
--- /dev/null
+++ b/dev-ml/ocaml_intrinsics/Manifest
@@ -0,0 +1 @@
+DIST ocaml_intrinsics-0.15.0.tar.gz 24893 BLAKE2B 8cdefcb4f6ad3ea676dd9da417c41c0aff8cc6f3e55ca5ca72be52eb95fc1962093ad73c603e3b0beb0df681c120ca555ed9fdc8a0746f308522fafb4bcd665a SHA512 dff2fc6f1df71891fcc781e9a0b3b57c76834e3b82aca362ade86a639290a7a03d86be17bda60d862ad1ac20ea628792d60651277070b81c995d1d5a079914e1
diff --git a/dev-ml/ocaml_intrinsics/metadata.xml b/dev-ml/ocaml_intrinsics/metadata.xml
new file mode 100644
index 0000000000..d9584e431e
--- /dev/null
+++ b/dev-ml/ocaml_intrinsics/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>lssndrbarbieri@gmail.com</email>
+		<name>Alessandro Barbieri</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">janestreet/async_ssl</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/dev-ml/ocaml_intrinsics/ocaml_intrinsics-0.15.0.ebuild b/dev-ml/ocaml_intrinsics/ocaml_intrinsics-0.15.0.ebuild
new file mode 100644
index 0000000000..db513b3fea
--- /dev/null
+++ b/dev-ml/ocaml_intrinsics/ocaml_intrinsics-0.15.0.ebuild
@@ -0,0 +1,18 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dune
+
+DESCRIPTION="Functions to invoke amd64 instructions when available"
+HOMEPAGE="https://github.com/janestreet/ocaml_intrinsics"
+SRC_URI="https://github.com/janestreet/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64"
+IUSE="ocamlopt"
+
+RDEPEND="dev-ml/dune-configurator"
+DEPEND="${RDEPEND}"