diff --git a/objects/ail-leak/definition.json b/objects/ail-leak/definition.json
index 2641efd..64b450e 100644
--- a/objects/ail-leak/definition.json
+++ b/objects/ail-leak/definition.json
@@ -55,9 +55,15 @@
       "disable_correlation": true,
       "ui-priority": 0,
       "misp-attribute": "datetime"
+    },
+    "raw-data": {
+      "description": "Raw data as received by the AIL sensor compressed and encoded in Base64.",
+      "disable_correlation": true,
+      "ui-priority": 0,
+      "misp-attribute": "text"
     }
   },
-  "version": 3,
+  "version": 4,
   "description": "An information leak as defined by the AIL Analysis Information Leak framework.",
   "meta-category": "misc",
   "uuid": "dc6a8fa2-0a43-4a0c-a5aa-b1a5336ca80e",