diff --git a/metadata/net.retiolus.osm2gmaps.yml b/metadata/net.retiolus.osm2gmaps.yml
index b88084a729..13b87ef983 100644
--- a/metadata/net.retiolus.osm2gmaps.yml
+++ b/metadata/net.retiolus.osm2gmaps.yml
@@ -1,8 +1,11 @@
 Categories:
   - Navigation
 License: GPL-3.0-only
+AuthorName: retiolus
+AuthorEmail: retiolus@tuta.io
 SourceCode: https://codeberg.org/retiolus/osm2gmaps
 IssueTracker: https://codeberg.org/retiolus/osm2gmaps/issues
+Liberapay: retiolus
 
 AutoName: osm2gmaps