diff --git a/objects/shadowserver-malware-url-report/definition.json b/objects/shadowserver-malware-url-report/definition.json
index cbe7d12..9b66bb3 100644
--- a/objects/shadowserver-malware-url-report/definition.json
+++ b/objects/shadowserver-malware-url-report/definition.json
@@ -42,6 +42,12 @@
       "multiple": true,
       "ui-priority": 0
     },
+    "port": {
+      "description": "Port of the URL",
+      "misp-attribute": "port",
+      "multiple": true,
+      "ui-priority": 0
+    },
     "region": {
       "description": "Regional location of the IP in question",
       "disable_correlation": true,
@@ -93,5 +99,5 @@
     "url"
   ],
   "uuid": "0211496c-dbcf-465b-a147-3d965da016cc",
-  "version": 1
+  "version": 2
 }
\ No newline at end of file