diff --git a/gnome-extra/authenticator/authenticator-4.0.3.ebuild b/gnome-extra/authenticator/authenticator-4.0.3.ebuild
index 28b7225..9dcd546 100644
--- a/gnome-extra/authenticator/authenticator-4.0.3.ebuild
+++ b/gnome-extra/authenticator/authenticator-4.0.3.ebuild
@@ -24,6 +24,7 @@ DEPEND="
 	gnome-base/gnome-common
 	gui-libs/gtk
 	x11-libs/gdk-pixbuf
+	x11-libs/libadwaita
 	media-gfx/zbar
 	>=media-libs/gstreamer-1.18.0
 	>=media-libs/gst-plugins-base-1.18.0
diff --git a/x11-libs/libadwaita/Manifest b/x11-libs/libadwaita/Manifest
new file mode 100644
index 0000000..f0098d6
--- /dev/null
+++ b/x11-libs/libadwaita/Manifest
@@ -0,0 +1 @@
+DIST libadwaita-1.0.0.tar.gz 494978 BLAKE2B 60cdf77426c3899bc60219e228eef6bd8b0d95658989b52c69f1ad0cb514437b342cc7c1e2a1c85dc2fd7296ca303bb53042d145977a7e5d09b82f4b6595767a SHA512 c13bd41eb30f6b48e19f7229ec9abfdc2e696e54083f986756c54773334c1908171013e343fe2c849453ed188b3835d80b441ed67b092c60ce7f675400206a5d
diff --git a/x11-libs/libadwaita/libadwaita-1.0.0.ebuild b/x11-libs/libadwaita/libadwaita-1.0.0.ebuild
new file mode 100644
index 0000000..1973f47
--- /dev/null
+++ b/x11-libs/libadwaita/libadwaita-1.0.0.ebuild
@@ -0,0 +1,39 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+VALA_USE_DEPEND="vapigen"
+
+inherit vala meson gnome2-utils xdg
+
+COMMIT="f5932ab4250c8e709958c6e75a1a4941a5f0f386"
+
+DESCRIPTION="Building blocks for modern GNOME applications."
+HOMEPAGE="https://gitlab.gnome.org/GNOME/libadwaita"
+SRC_URI="https://gitlab.gnome.org/GNOME/libadwaita/-/archive/${COMMIT}/libadwaita-${COMMIT}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+IUSE="+introspection +vala"
+REQUIRED_USE="vala? ( introspection )"
+RESTRICT="network-sandbox"
+
+DEPEND="
+	gnome-base/gnome-common
+	gui-libs/gtk
+	dev-libs/fribidi
+"
+
+RDEPEND="${DEPEND}"
+BDEPEND="
+		vala? ( $(vala_depend) )
+		dev-util/meson
+		dev-libs/gobject-introspection
+"
+
+S="${WORKDIR}/$PN-${COMMIT}"
+
+src_install() {
+	meson_src_install
+}
diff --git a/x11-libs/libadwaita/metadata.xml b/x11-libs/libadwaita/metadata.xml
new file mode 100644
index 0000000..22d3cd2
--- /dev/null
+++ b/x11-libs/libadwaita/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">
+		<email>gjdijkman@gjdwebserver.nl</email>
+		<name>Gerben Jan Dijkman</name>
+	</maintainer>
+	<upstream>
+		<doc>https://gitlab.gnome.org/GNOME/libadwaita</doc>
+		<bugs-to>https://gitlab.gnome.org/GNOME/libadwaita/-/issues</bugs-to>
+	</upstream>
+</pkgmetadata>