diff --git a/games-arcade/taisei/metadata.xml b/games-arcade/taisei/metadata.xml
index c698af2344..3111344a52 100644
--- a/games-arcade/taisei/metadata.xml
+++ b/games-arcade/taisei/metadata.xml
@@ -5,4 +5,15 @@
 		<email>contact@hacktivis.me</email>
 		<name>Haelwenn (lanodan) Monnier</name>
 	</maintainer>
+	<upstream>
+		<bugs-to>https://github.com/taisei-project/taisei/issues</bugs-to>
+		<changelog>https://taisei-project.org/news.atom</changelog>
+		<remote-id type="github">taisei-project/taisei</remote-id>
+	</upstream>
+	<longdescription lang="en">
+		Taisei is an open clone of the Touhou Project series. Touhou is a one-man project of shoot-em-up games set in an isolated world full of Japanese folklore.
+	</longdescription>
+	<use>
+		<flag name="zip">Enable loading of game data from ZIP packages via <pkg>dev-libs/libzip</pkg></flag>
+	</use>
 </pkgmetadata>