diff --git a/debian/oval/debian.go b/debian/oval/debian.go
index bda3b74..9d55d3b 100644
--- a/debian/oval/debian.go
+++ b/debian/oval/debian.go
@@ -23,6 +23,7 @@ var (
 		"8":  "jessie",
 		"9":  "stretch",
 		"10": "buster",
+		"11": "bullseye",
 	}
 )