diff --git a/postgresql.cnpg.io/scheduledbackup_v1.json b/postgresql.cnpg.io/scheduledbackup_v1.json
index fbbe78b..e31d255 100644
--- a/postgresql.cnpg.io/scheduledbackup_v1.json
+++ b/postgresql.cnpg.io/scheduledbackup_v1.json
@@ -45,10 +45,11 @@
         },
         "method": {
           "default": "barmanObjectStore",
-          "description": "The backup method to be used, possible options are `barmanObjectStore`\nand `volumeSnapshot`. Defaults to: `barmanObjectStore`.",
+          "description": "The backup method to be used, possible options are `barmanObjectStore`,\n`volumeSnapshot` or `plugin`. Defaults to: `barmanObjectStore`.",
           "enum": [
             "barmanObjectStore",
-            "volumeSnapshot"
+            "volumeSnapshot",
+            "plugin"
           ],
           "type": "string"
         },