diff --git a/chrome/content/zotero/xpcom/data/dataObject.js b/chrome/content/zotero/xpcom/data/dataObject.js
index 3401fc1ce3..a8ef140da9 100644
--- a/chrome/content/zotero/xpcom/data/dataObject.js
+++ b/chrome/content/zotero/xpcom/data/dataObject.js
@@ -23,6 +23,8 @@
     ***** END LICENSE BLOCK *****
 */
 
+const { XPCOMUtils } = ChromeUtils.importESModule("resource://gre/modules/XPCOMUtils.sys.mjs");
+
 let lazy = {};
 XPCOMUtils.defineLazyPreferenceGetter(
 	lazy,