diff --git a/haos-addon/config.yaml b/haos-addon/config.yaml
index 91c94c4..a9e8ed5 100644
--- a/haos-addon/config.yaml
+++ b/haos-addon/config.yaml
@@ -1,6 +1,6 @@
 name: Growatt ShineLAN-X
 version: "1.0.0"
-slug: growatt-shinelan-x
+slug: growatt_shinelan_x
 description: Growatt Wechselrichter via ShineLAN-X (NuttX Modbus TCP) → MQTT Discovery + Web UI
 url: https://gitea.bitfire.work/retr0/Growatt-Wechselrichter-HAOS
 arch:
diff --git a/repository.yaml b/repository.yaml
new file mode 100644
index 0000000..8fa730f
--- /dev/null
+++ b/repository.yaml
@@ -0,0 +1,3 @@
+name: Growatt Wechselrichter
+url: https://gitea.bitfire.work/retr0/Growatt-Wechselrichter-HAOS
+maintainer: retr0