diff --git a/dev-python/aiopg/metadata.xml b/dev-python/aiopg/metadata.xml
index e1df631501..c5643cc779 100644
--- a/dev-python/aiopg/metadata.xml
+++ b/dev-python/aiopg/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="person">
@@ -11,5 +11,21 @@
 	</maintainer>
 	<upstream>
 		<remote-id type="github">aio-libs/aiopg</remote-id>
+		<maintainer>
+			<name>Andrew Svetlov</name>
+			<email>andrew.svetlov@gmail.com</email>
+		</maintainer>
+		<maintainer>
+			<name>Alexey Firsov</name>
+			<email>virmir49@gmail.com</email>
+		</maintainer>
+		<maintainer>
+			<name>Alexey Popravka</name>
+			<email>alexey.popravka@horsedevel.com</email>
+		</maintainer>
+		<maintainer>
+			<name>Yury Pliner</name>
+			<email>yury.pliner@gmail.com</email>
+		</maintainer>
 	</upstream>
 </pkgmetadata>