diff --git a/metadata.yaml b/metadata.yaml
index 3506477d..f47af80c 100644
--- a/metadata.yaml
+++ b/metadata.yaml
@@ -13,7 +13,6 @@ series:
   - xenial
   - bionic
   - eoan
-  - disco
   - trusty
 provides:
   nrpe-external-master: