diff --git a/dev-octave/linear-algebra/Manifest b/dev-octave/linear-algebra/Manifest
new file mode 100644
index 0000000000..153a67971a
--- /dev/null
+++ b/dev-octave/linear-algebra/Manifest
@@ -0,0 +1,2 @@
+DIST linear-algebra-2.2.3.tar.gz 47086 BLAKE2B d7d5c97bac95e66574ecd5f78a138149c94800aafaed9938bd891d989364b9e05a2fe63ba3100be503b77375fa12647cfaafa07ef89414a7e97f4a9ce460af2f SHA512 53035000ef270b1c1d833513b652ca2ed9822c135184f94eff2ad1dfb2aa9899d75c35ee320af6cfa40f35324c743f7b0ea0683e5412bbd5d6d50386cf7dc3b9
+DIST octaveforge_configure 75 BLAKE2B a6d08088e51628113f7ee2d125fad93a20978cdec60d30cd6628a6056b127968ccf0bc58d2a01166ecc68e8e1ff25518ecf0a2fff69f1ccf63ba2e95eb327db2 SHA512 f293f8ac550953d7c758dadd1bfbf57754a725e6480e8f11b85b883370989b323324492a16118a9b4bfa897a6720f7f20776754cbf763c61bfa10c90191d9a8f
diff --git a/dev-octave/linear-algebra/linear-algebra-2.2.3.ebuild b/dev-octave/linear-algebra/linear-algebra-2.2.3.ebuild
new file mode 100644
index 0000000000..0ff6cffbc1
--- /dev/null
+++ b/dev-octave/linear-algebra/linear-algebra-2.2.3.ebuild
@@ -0,0 +1,16 @@
+# Copyright 1999-202 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit octaveforge
+
+DESCRIPTION="Additional linear algebra code"
+HOMEPAGE="https://octave.sourceforge.io/linear-algebra/index.html"
+
+LICENSE="GPL-3+ LGPL-3+ BSD-2"
+SLOT="0"
+KEYWORDS="~amd64"
+
+DEPEND=">=sci-mathematics/octave-4.0.0"
+RDEPEND="${DEPEND}"
diff --git a/dev-octave/linear-algebra/metadata.xml b/dev-octave/linear-algebra/metadata.xml
new file mode 100644
index 0000000000..a60f6e2db0
--- /dev/null
+++ b/dev-octave/linear-algebra/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <description>co-maintainers welcome</description>
+    <email>lssndrbarbieri@gmail.com</email>
+    <name>Alessandro Barbieri</name>
+  </maintainer>
+  <upstream>
+    <changelog>https://octave.sourceforge.io/linear-algebra/NEWS.html</changelog>
+    <doc lang="en">https://octave.sourceforge.io/linear-algebra/overview.html</doc>
+    <remote-id type="sourceforge">octave/linear-algebra</remote-id>
+  </upstream>
+</pkgmetadata>