diff --git a/app-arch/unadf/metadata.xml b/app-arch/unadf/metadata.xml
index aaab041e8885d..fd410c3a862cf 100644
--- a/app-arch/unadf/metadata.xml
+++ b/app-arch/unadf/metadata.xml
@@ -4,4 +4,7 @@
 <maintainer type="person">
   <email>robbat2@gentoo.org</email>
 </maintainer>
+<upstream>
+  <remote-id type="github">adflib/ADFlib</remote-id>
+</upstream>
 </pkgmetadata>