diff --git a/games-rpg/tuxemon/metadata.xml b/games-rpg/tuxemon/metadata.xml
index b54ed9a..c29d779 100644
--- a/games-rpg/tuxemon/metadata.xml
+++ b/games-rpg/tuxemon/metadata.xml
@@ -1,11 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<maintainer type="person">
-<email>flewkey@2a03.party</email>
-<name>Ryan Fox</name>
-</maintainer>
-<use>
-<flag name="rumble">Enable rumble support</flag>
-</use>
+	<maintainer type="person">
+		<email>flewkey@2a03.party</email>
+		<name>Ryan Fox</name>
+	</maintainer>
+	<use>
+		<flag name="rumble">Enable rumble support</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">Tuxemon/Tuxemon</remote-id>
+	</upstream>
 </pkgmetadata>