diff --git a/dev-haskell/appar/metadata.xml b/dev-haskell/appar/metadata.xml
index 9373815219443..870e8c16fd1fa 100644
--- a/dev-haskell/appar/metadata.xml
+++ b/dev-haskell/appar/metadata.xml
@@ -5,4 +5,8 @@
 		<email>haskell@gentoo.org</email>
 		<name>Gentoo Haskell</name>
 	</maintainer>
+	<upstream>
+		<remote-id type="hackage">appar</remote-id>
+		<remote-id type="github">kazu-yamamoto/appar</remote-id>
+	</upstream>
 </pkgmetadata>