diff --git a/code/map_data.js b/code/map_data.js
index 118172fa..45af74c3 100644
--- a/code/map_data.js
+++ b/code/map_data.js
@@ -264,7 +264,7 @@ window.renderPortal = function(ent) {
     u = u || oo.level !== portalLevel;
 
     // Allow plugins to add additional conditions as to when a portal gets re-rendered
-    var hookData = {portal: ent[2], oldPortal: oo.details, reRender: false};
+    var hookData = {portal: ent[2], oldPortal: oo.details, portalGuid: ent[0], reRender: false};
     runHooks('beforePortalReRender', hookData);
     u = u || hookData.reRender;