diff --git a/dev-embedded/acme/ChangeLog b/dev-embedded/acme/ChangeLog
index 2e001681..e9693064 100644
--- a/dev-embedded/acme/ChangeLog
+++ b/dev-embedded/acme/ChangeLog
@@ -1,7 +1,10 @@
-# ChangeLog for dev-embedded/cc65
-# Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
+# ChangeLog for dev-embedded/acme
+# Copyright 1999-2022 Gentoo Authors; Distributed under the GPL v2
 # $Header: $
 
+  05 Apr 2022; Mario Fetka <mario.fetka@gmail.com> metadata.xml:
+  dev-embedded/acme: update metadata
+
 *cc65-2.13.3 (15 Oct 2012)
 
   15 Oct 2012; Mario Fetka <mario.fetka@gmail.com> -cc65-2.13.2-r4.ebuild,
@@ -101,4 +104,3 @@
   30 Jul 2007; Mario Fetka <mario-fetka@gmx.at>
   +cc65-2.11.9.20070704.ebuild:
   Update cc65 to latest snapshot
-
diff --git a/dev-embedded/acme/Manifest b/dev-embedded/acme/Manifest
index c3ee50d8..5b543a71 100644
--- a/dev-embedded/acme/Manifest
+++ b/dev-embedded/acme/Manifest
@@ -1,4 +1,4 @@
 DIST acme-sources-0.96.4.zip 403868 BLAKE2B b57d4e1f399fca0bef0a64556982e48cfd47c54696e514d3e6511cc19b87de613949b0fc7f779413a80efe6f61a6e660fdd66c58cbe4a30b71ce0202ef5e8614 SHA512 7a76b4ed98f8793fdac6bf023160e9d5fc12d4ea415921a4c2926c9f4a890080578f46bdb821021def780ae301851f7b09cdf52f5799cb2045e318a8704d9f5e
 EBUILD acme-0.96.4-r1.ebuild 1086 BLAKE2B 2001524a1880800c2586d63f8ec6245ea47848e0997233f204b66a15ce3a569e4065787d88eebd20cbdd386b4a1c3547f3c6f7c6a606f49e2b534f947285a73a SHA512 ba22c55cccf0aaa9676b0eea7fe9e906d0c8110b069dc207e3c8667f464e70d856fac0731cbd47f90cabc75b099989f9b09c334200e77ef0f05b2e39e3d6a008
-MISC ChangeLog 3435 BLAKE2B 8fcd42d35073f0c6a4e3fc7e5ccc3546655aa0b7e5c9b9a1fd39178e2cfe12063e881f38e2f0bac802d37026d1746a1d82382017e8553fc7958757640109c9dc SHA512 697503823ef66475d816025b167e9ab0c20f054a360270c8d741bd77810806f35aa7f3add0724755a3bf1218e9f0dca62e1c0ea31d810f70b43f6529d8661049
-MISC metadata.xml 205 BLAKE2B 2885a6508cc84e8c20c79cd20d9fd3269df33e1ce3c6394fda79b8f7f17b6f92ade1a3177ca71e41b027cd1f16cb7795f1dfb4b99a3aa1f6f8055bb778d633a4 SHA512 ef3a39d2cd131cd29451ec2d009484e89b60e8cbeed5fc0f5f899cebb0c5f9867682ce603982e4de32004493944c6ff99a4c797e7ef2441d6049e5a616143a8b
+MISC ChangeLog 3534 BLAKE2B e8a0364ee70d8e6e94678a44d4900322a53f9eb6bbdd09c9cfbfcc342d03085a5ad8630a1793ca95bbd03880fa16647a69f1459792a954054655f5ac63bd47de SHA512 7b894fb0171363258b71b06cf7ab1532e242b8f27d923bea705b9e7ef7cc70ab38339e44d1db2e7b2b1354b22b390ae9798908e95188a1ab65fde96856f5d0c7
+MISC metadata.xml 408 BLAKE2B 66a3e2838d5c5f95c7463733cd13b1230ef3ca005ec0c5dac797561be30f950da98dfa41eeb4d43cf97500c9a2e0d04c57b0b084d60107072a988dd7c4d16ded SHA512 9cac3e4a07c425e87274de776e03d243e462341168235cd3991ef4706aa1a902cf6591ae8e965b9c4ed370fc2ebef3ca805a9c761d05c4b994ae8667198b267c
diff --git a/dev-embedded/acme/metadata.xml b/dev-embedded/acme/metadata.xml
index 0830b325..fb77e126 100644
--- a/dev-embedded/acme/metadata.xml
+++ b/dev-embedded/acme/metadata.xml
@@ -1,7 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer>
-  <email>mario.fetka@gmail.com</email>
-</maintainer>
+  <maintainer type="person">
+    <email>mario.fetka@gmail.com</email>
+    <description>Primary maintainer</description>
+  </maintainer>
+  <maintainer type="project">
+    <email>exampleproject@gentoo.org</email>
+    <name>Geos One Linamh Project</name>
+  </maintainer>
 </pkgmetadata>