diff --git a/dev-nim/sync/Manifest b/dev-nim/sync/Manifest
new file mode 100644
index 0000000000..600f546f4a
--- /dev/null
+++ b/dev-nim/sync/Manifest
@@ -0,0 +1 @@
+DIST sync-1.5.0.tar.gz 75216 BLAKE2B 9de2415cd591d0094b7bdbb0a988a3547434d099e97f41eaca225e33bbd31a3d3d253f802d60f01455e21d91f192d604e4060824f9e7da12e507cc9236ef4480 SHA512 4943afff8e219283042001c43e7e47297197c598c5885dd958f29d42d96ee911582aff56a519305a9ffa87e2e8dffa8f2d1586d94fe9758c2aab08f6743480ab
diff --git a/dev-nim/sync/metadata.xml b/dev-nim/sync/metadata.xml
new file mode 100644
index 0000000000..b6e2d77aed
--- /dev/null
+++ b/dev-nim/sync/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>cyber+gentoo@sysrq.in</email>
+		<name>Anna</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">planetis-m/sync</remote-id>
+		<bugs-to>https://github.com/planetis-m/sync/issues</bugs-to>
+		<doc>https://planetis-m.github.io/sync/index.html</doc>
+	</upstream>
+</pkgmetadata>
diff --git a/dev-nim/sync/sync-1.5.0.ebuild b/dev-nim/sync/sync-1.5.0.ebuild
new file mode 100644
index 0000000000..5ef306697b
--- /dev/null
+++ b/dev-nim/sync/sync-1.5.0.ebuild
@@ -0,0 +1,29 @@
+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit nimble
+
+DESCRIPTION="Useful synchronization primitives"
+HOMEPAGE="https://github.com/planetis-m/sync https://nimble.directory/pkg/sync"
+SRC_URI="https://github.com/planetis-m/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="${PV}"
+KEYWORDS="~amd64"
+
+set_package_url "https://github.com/planetis-m/sync"
+
+src_prepare() {
+	default
+
+	# remove failing tests
+	rm tests/tspsc1.nim || die
+}
+
+src_test() {
+	for file in tests/t*.nim; do
+		enim --hints:off --threads:on r "${file}"
+	done
+}