diff --git a/src/module/helpers.js b/src/module/helpers.js
index f2a29ff..bbcf4fd 100644
--- a/src/module/helpers.js
+++ b/src/module/helpers.js
@@ -23,7 +23,7 @@ export function firstOwner(doc) {
   // https://github.com/trioderegion/warpgate/blob/master/src/scripts/module.js
   if (!doc) return undefined;
   const corrected = doc instanceof TokenDocument ? doc.actor : doc instanceof Token ? doc.document.actor : doc;
-  const permissionObject = getProperty(corrected ?? {}, 'ownership');
+  const permissionObject = foundry.utils.getProperty(corrected ?? {}, 'ownership');
   const playerOwners = Object.entries(permissionObject)
     .filter(([id, level]) => !game.users.get(id)?.isGM && game.users.get(id)?.active && level === 3)
     .map(([id]) => id);