diff --git a/k8up.io/snapshot_v1.json b/k8up.io/snapshot_v1.json
index 6f0dfaa..cb9ea87 100644
--- a/k8up.io/snapshot_v1.json
+++ b/k8up.io/snapshot_v1.json
@@ -27,6 +27,9 @@
             "type": "string"
           },
           "type": "array"
+        },
+        "repository": {
+          "type": "string"
         }
       },
       "type": "object",