diff --git a/dev-ml/ca-certs-nss/Manifest b/dev-ml/ca-certs-nss/Manifest
new file mode 100644
index 0000000000..351c66d8e5
--- /dev/null
+++ b/dev-ml/ca-certs-nss/Manifest
@@ -0,0 +1 @@
+DIST ca-certs-nss-3.74.tbz 228309 BLAKE2B f90ba922b08c2fd22a527ef96f145b6e7ff108fe7d5cdfe877a962ad272fafb7761c9ed9e2364251d4f3e2f81d281bb2909551b95d69943eb57f121b4be6b2ad SHA512 42ae429ae32047959adc6d107e37e5608b4bca7484efc2b71ee9e319e639639f3f663f1d8528538aecf10584b1839f002e0e6c7602900b600a129ff56cf30fa5
diff --git a/dev-ml/ca-certs-nss/ca-certs-nss-3.74.ebuild b/dev-ml/ca-certs-nss/ca-certs-nss-3.74.ebuild
new file mode 100644
index 0000000000..35e0501492
--- /dev/null
+++ b/dev-ml/ca-certs-nss/ca-certs-nss-3.74.ebuild
@@ -0,0 +1,32 @@
+# Copyright 2020-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dune
+
+DESCRIPTION="X.509 trust anchors extracted from Mozilla's NSS"
+HOMEPAGE="https://github.com/mirage/ca-certs-nss"
+SRC_URI="https://github.com/mirage/${PN}/releases/download/v${PV}/${P}.tbz"
+
+LICENSE="BSD-2"
+SLOT="0/${PV}"
+KEYWORDS="~amd64"
+IUSE="ocamlopt test"
+
+RDEPEND="
+	dev-ml/mirage-crypto
+	dev-ml/mirage-clock
+	dev-ml/x509
+"
+DEPEND="
+	${RDEPEND}
+	dev-ml/logs
+	dev-ml/fmt
+	dev-ml/bos
+	dev-ml/astring
+	dev-ml/cmdliner
+	dev-ml/alcotest
+"
+
+RESTRICT="!test? ( test )"
diff --git a/dev-ml/ca-certs-nss/metadata.xml b/dev-ml/ca-certs-nss/metadata.xml
new file mode 100644
index 0000000000..236246213e
--- /dev/null
+++ b/dev-ml/ca-certs-nss/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">mirage/ca-certs-nss</remote-id>
+	</upstream>
+</pkgmetadata>