diff --git a/sources.list.d/gitea.sources b/sources.list.d/gitea.sources
index fbf6617..d61ad31 100644
--- a/sources.list.d/gitea.sources
+++ b/sources.list.d/gitea.sources
@@ -1,5 +1,6 @@
 Types: deb
 URIs: https://debian.stbuehler.de/gitea/
+Architectures: amd64
 Suites: stable
 Components: main
 Signed-By: /etc/apt/single-keys/stbuehler.key