diff --git a/dev-ml/labltk/metadata.xml b/dev-ml/labltk/metadata.xml
index ff5a0cd1ae3d7..57230eb446c94 100644
--- a/dev-ml/labltk/metadata.xml
+++ b/dev-ml/labltk/metadata.xml
@@ -5,4 +5,7 @@
 		<email>ml@gentoo.org</email>
 		<name>ML</name>
 	</maintainer>
+	<upstream>
+		<remote-id type="github">garrigue/labltk</remote-id>
+	</upstream>
 </pkgmetadata>