diff --git a/eclass/dotnet.eclass b/eclass/dotnet.eclass
index fd25ad1d58560..cbda4f01d4518 100644
--- a/eclass/dotnet.eclass
+++ b/eclass/dotnet.eclass
@@ -3,7 +3,7 @@
 
 # @ECLASS: dotnet.eclass
 # @MAINTAINER:
-# dotnet@gentoo.org
+# maintainer-needed@gentoo.org
 # @SUPPORTED_EAPIS: 1 2 3 4 5 6 7
 # @BLURB: common settings and functions for mono and dotnet related packages
 # @DESCRIPTION:
diff --git a/eclass/mono-env.eclass b/eclass/mono-env.eclass
index 51794ed4a0055..6a93993acd292 100644
--- a/eclass/mono-env.eclass
+++ b/eclass/mono-env.eclass
@@ -1,9 +1,9 @@
-# Copyright 1999-2013 Gentoo Foundation
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: mono-env.eclass
 # @MAINTAINER:
-# dotnet@gentoo.org
+# maintainer-needed@gentoo.org
 # @BLURB: Set environment variables commonly used by dotnet packages.
 # @DESCRIPTION:
 # Set environment variables commonly used by dotnet packages.
diff --git a/eclass/mono.eclass b/eclass/mono.eclass
index b1dc1e56d4876..382c6e4b4dcb0 100644
--- a/eclass/mono.eclass
+++ b/eclass/mono.eclass
@@ -1,9 +1,9 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: mono.eclass
 # @MAINTAINER:
-# dotnet@gentoo.org
+# maintainer-needed@gentoo.org
 # @BLURB: common settings and functions for mono and dotnet related packages
 # @DEPRECATED: mono-env
 # @DESCRIPTION: