diff --git a/dev-erlang/p1_oauth2/Manifest b/dev-erlang/p1_oauth2/Manifest
new file mode 100644
index 0000000..646d06b
--- /dev/null
+++ b/dev-erlang/p1_oauth2/Manifest
@@ -0,0 +1 @@
+DIST p1_oauth2-0.6.4.tar.gz 213869 BLAKE2B bdc822c56e58602ed09627b1747278bc806de7bed7124bbce2c7a0bf98c8c4087b60eed990e022485f73a580f0b310eb34977bdb173b6fd88313c4f7e1440f03 SHA512 09370135af327ad524375cbd45702aa9581c231cc8c6ee4e4c213893f7f96c5850158acbdff6b312b937dc72d7e74a8242d251b7269bd55a8a33073b8eb48581
diff --git a/dev-erlang/p1_oauth2/p1_oauth2-0.6.4.ebuild b/dev-erlang/p1_oauth2/p1_oauth2-0.6.4.ebuild
new file mode 100644
index 0000000..741e79a
--- /dev/null
+++ b/dev-erlang/p1_oauth2/p1_oauth2-0.6.4.ebuild
@@ -0,0 +1,36 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit rebar
+
+DESCRIPTION="Erlang OAuth 2.0 implementation"
+HOMEPAGE="https://github.com/processone/p1_oauth2"
+SRC_URI="https://github.com/processone/${PN}/archive/${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~ia64 ~ppc ~sparc ~x86"
+IUSE="test"
+
+CDEPEND=">=dev-lang/erlang-17.1"
+DEPEND="${CDEPEND}
+	test? (
+		>=dev-erlang/meck-0.8.7
+		>=dev-erlang/proper-1.1_p20150814
+	)"
+RDEPEND="${CDEPEND}"
+
+DOCS=( CHANGELOG.md README.md )
+
+src_prepare() {
+	rebar_src_prepare
+	rebar_remove_deps rebar.test.config
+	sed -e '/, warnings_as_errors/d' -i rebar.test.config || die
+}
+
+src_test() {
+	erebar -C rebar.test.config compile eunit
+}