diff --git a/media-sound/pnmixer/metadata.xml b/media-sound/pnmixer/metadata.xml
index 0877b41108af0..6c7b2a84125f7 100644
--- a/media-sound/pnmixer/metadata.xml
+++ b/media-sound/pnmixer/metadata.xml
@@ -1,6 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
+	<maintainer type="person">
+		<email>sir.suriv@gmail.com</email>
+		<name>Diogo Pereira</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>proxy-maint@gentoo.org</email>
+		<name>Proxy Maintainers</name>
+	</maintainer>
 	<longdescription lang="en">
 		PNMixer is a simple mixer application designed to run in your system
 		tray. It integrates nicely into desktop environments that don't have