diff --git a/dev-ml/ezjsonm/Manifest b/dev-ml/ezjsonm/Manifest
new file mode 100644
index 0000000000..26a3d76b80
--- /dev/null
+++ b/dev-ml/ezjsonm/Manifest
@@ -0,0 +1 @@
+DIST ezjsonm-v1.2.0.tbz 8718 BLAKE2B a99d384ad962868568aa95a511696562c2e65856de446136527812e1fe2c9c711ba0a261cb18f012b919e215e5e69f457f79fb6a38c891d38e383f552b15f8b6 SHA512 f603642ecdd01696017d0a8fef0ae8867777fbced53ad670afa3da8f12e2c101a5c6cd201b7917685323bc9033793dd406c6d333ed4a24d2d4d4d6c88527693b
diff --git a/dev-ml/ezjsonm/ezjsonm-1.2.0-r2.ebuild b/dev-ml/ezjsonm/ezjsonm-1.2.0-r2.ebuild
new file mode 100644
index 0000000000..2d6b4fa965
--- /dev/null
+++ b/dev-ml/ezjsonm/ezjsonm-1.2.0-r2.ebuild
@@ -0,0 +1,30 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dune
+
+DESCRIPTION="An easy interface on top of the Jsonm library"
+HOMEPAGE="https://github.com/mirage/ezjsonm"
+SRC_URI="https://github.com/mirage/ezjsonm/releases/download/v${PV}/${PN}-v${PV}.tbz"
+S="${WORKDIR}/${PN}-v${PV}"
+
+LICENSE="ISC"
+SLOT="0/${PV}"
+KEYWORDS="~amd64"
+IUSE="ocamlopt"
+
+DEPEND="
+	dev-ml/hex
+	>=dev-ml/jsonm-1.0.0
+	dev-ml/lwt
+	dev-ml/sexplib0
+	dev-ml/uutf
+"
+RDEPEND="${DEPEND}"
+
+src_install() {
+	dune_src_install ezjsonm
+	dune_src_install ezjsonm-lwt
+}
diff --git a/dev-ml/ezjsonm/metadata.xml b/dev-ml/ezjsonm/metadata.xml
new file mode 100644
index 0000000000..c1c741b0dd
--- /dev/null
+++ b/dev-ml/ezjsonm/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <description>co-maintainers welcome</description>
+    <email>lssndrbarbieri@gmail.com</email>
+    <name>Alessandro Barbieri</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">mirage/ezjsonm</remote-id>
+  </upstream>
+</pkgmetadata>