diff --git a/metadata.yaml b/metadata.yaml
index bbc01c7..5a0bd6b 100644
--- a/metadata.yaml
+++ b/metadata.yaml
@@ -10,6 +10,7 @@ series:
   - xenial
   - bionic
   - cosmic
+  - disco
 subordinate: true
 peers:
   lxd-migration: