diff --git a/sys-fs/btrfs-heatmap/Manifest b/sys-fs/btrfs-heatmap/Manifest
new file mode 100644
index 0000000000..fd6110f1f9
--- /dev/null
+++ b/sys-fs/btrfs-heatmap/Manifest
@@ -0,0 +1 @@
+DIST btrfs-heatmap-9.tar.gz 661880 BLAKE2B e714dc3d54c099d74aa811a36b25097b32a11de20a92a92e1e9380ad3019cb9d260a1061aee222e800fd0a0718d80810810674d67cd202a7ac3a3abc4b181658 SHA512 0eeeed72ee26d469577c7c8671c2bf93d258537aa606d7d92e866982136b0ebc151419fbd59bc062062f9537651b4a93afc06d1c804a611a89253fc592f3c996
diff --git a/sys-fs/btrfs-heatmap/btrfs-heatmap-9.ebuild b/sys-fs/btrfs-heatmap/btrfs-heatmap-9.ebuild
new file mode 100644
index 0000000000..5448620f4f
--- /dev/null
+++ b/sys-fs/btrfs-heatmap/btrfs-heatmap-9.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7,8,9} )
+
+inherit python-single-r1
+
+DESCRIPTION="Python 3 script to draw a heatmap of a btrfs filesystem"
+HOMEPAGE="https://github.com/knorrie/btrfs-heatmap"
+SRC_URI="https://github.com/knorrie/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	$(python_gen_cond_dep '
+		>=sys-fs/python-btrfs-12[${PYTHON_MULTI_USEDEP}]
+	')"
+DEPEND="${RDEPEND}"
+
+src_install()
+{
+	dobin btrfs-heatmap
+	python_fix_shebang "${ED}"/usr/bin/btrfs-heatmap
+	default
+}
diff --git a/sys-fs/btrfs-heatmap/metadata.xml b/sys-fs/btrfs-heatmap/metadata.xml
new file mode 100644
index 0000000000..23cb676b6b
--- /dev/null
+++ b/sys-fs/btrfs-heatmap/metadata.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gentoo-guru@steev.me.uk</email>
+		<name>Steven Davies</name>
+	</maintainer>
+	<longdescription>The btrfs heatmap script creates a visualization of how a btrfs filesystem is using the underlying disk space of the block devices that are added to it.</longdescription>
+</pkgmetadata>