diff --git a/sci-electronics/adms/ChangeLog b/sci-electronics/adms/ChangeLog
new file mode 100644
index 00000000..66765f7d
--- /dev/null
+++ b/sci-electronics/adms/ChangeLog
@@ -0,0 +1,7 @@
+# ChangeLog for sci-electronics/adms
+# Copyright 1999-2022 Gentoo Authors; Distributed under the GPL v2
+# $Header: $
+
+  05 Apr 2022; Mario Fetka <mario.fetka@gmail.com> +metadata.xml,
+  adms-2.3.7.ebuild:
+  sci-electronics/adms: update metadata
diff --git a/sci-electronics/adms/Manifest b/sci-electronics/adms/Manifest
index b650ca27..b359ee02 100644
--- a/sci-electronics/adms/Manifest
+++ b/sci-electronics/adms/Manifest
@@ -1,2 +1,4 @@
 DIST adms-2.3.7-source.tar.gz 184339 BLAKE2B dfa3835b095658b488ae939da7444fc6e44f2c8107a5771ddf50981e80ac6913341c1ec29bae4fa55705cf8087c7cc815d5786f75565e299f7d59912afbc3731 SHA512 f166675885c0e2c3eeacb838b62e6bb4edbef47e54841e477395cc21170087f37cfdfac668d9a2c026838b31cb52c8d58ba42b832a29cd74cbee8561d7e6838e
-EBUILD adms-2.3.7.ebuild 652 BLAKE2B 2557a45ba9276064f164f4c9af93ed6f218d73c4dbd793fd544594cbd137900fbf6b3cfe4ea579bf2a43418599bfa0850e88ae7c19bbd3496d63f17f5b418e51 SHA512 ef5b5a14cb4129c197494d49ff2076f36eee7456b0bf89f247e38f24002cd2542e79f72b14c659e6cde45148b11bae654f1f70b27e588066f0639ba7a1dddc6a
+EBUILD adms-2.3.7.ebuild 649 BLAKE2B bd512252063c9dede0a4fa8b8dc53275a183e17f9e541eefe1145f5507bfba0fe5dae9b0ee06e7c1ab49c690e383298e909dc7e2598027acd00a7fa1a03de074 SHA512 1680ab6e795f63b7e76c9b47e3b349dd9963d84065f1e9b1bb468bab621397ff3253668b7282496500e1b2531c26b9dbe3c808d858986b528befcaeb65d25e7a
+MISC ChangeLog 245 BLAKE2B 9c7e66df99238e34be5559bead299f23ed72d3f2fabb6b991ba659676162b8c4388229aa3595d05b97f47418a8666e51adaff9fe6d6e1701a7c4ded482ecd2ef SHA512 20c52b1fdf6c0b811d9500144955b90e7bef8eb83f1471920c73a3df424110bf4d1dd643f7edc48e00c663b4cc01d6d442be02cfcb7105620b8ed69b47eb1d58
+MISC metadata.xml 411 BLAKE2B 6bd76e3591b8a2d88277f9ebfbd5951a7458a266adf5818533a1d829a770db62e1de41a4cb4f29206ed5eb381c6f4bfdc04973c4c65bd72496b7e31b6c85880f SHA512 df1f54923628bff824dc8835c96902bd07d4462472b9b8f356abb0b9b81875d78fa96e511290739ecc5423eadc8b2579a65b2f31f9c2c6a73c8d3413c0603d98
diff --git a/sci-electronics/adms/adms-2.3.7.ebuild b/sci-electronics/adms/adms-2.3.7.ebuild
index ff37b2c4..bc44d60e 100644
--- a/sci-electronics/adms/adms-2.3.7.ebuild
+++ b/sci-electronics/adms/adms-2.3.7.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
diff --git a/sci-electronics/adms/metadata.xml b/sci-electronics/adms/metadata.xml
new file mode 100644
index 00000000..c0fbf301
--- /dev/null
+++ b/sci-electronics/adms/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>mario.fetka@gmail.com</email>
+    <description>Primary maintainer</description>
+  </maintainer>
+  <maintainer type="project">
+    <email>mario.fetka+linamh@gmail.com</email>
+    <name>Geos One Linamh Project</name>
+  </maintainer>
+</pkgmetadata>