diff --git a/objects/exploit-poc/definition.json b/objects/exploit-poc/definition.json
index 21d2ce4..55d9bc7 100644
--- a/objects/exploit-poc/definition.json
+++ b/objects/exploit-poc/definition.json
@@ -33,10 +33,11 @@
       "description": "Proof of Concept or exploit (as a script, binary or described process)",
       "ui-priority": 0,
       "misp-attribute": "attachment",
-      "disable_correlation": true
+      "disable_correlation": true,
+      "multiple": true
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "Exploit-poc object describing a proof of concept or exploit of a vulnerability. This object has often a relationship with a vulnerability object.",
   "meta-category": "vulnerability",
   "uuid": "e3bdeef8-78c3-48d8-9c2f-1be5e5bde93b",