diff --git a/chrome/content/zotero/xpcom/translation/translate_item.js b/chrome/content/zotero/xpcom/translation/translate_item.js
index 4f476f7f7..5c8f72484 100644
--- a/chrome/content/zotero/xpcom/translation/translate_item.js
+++ b/chrome/content/zotero/xpcom/translation/translate_item.js
@@ -381,7 +381,7 @@ Zotero.Translate.ItemSaver.prototype = {
 						try {
 							attachment.linkMode = "imported_url";
 							Zotero.Attachments.importFromDocument(attachment.document,
-								parentID, attachment.title, function(status, err) {
+								parentID, attachment.title, null, function(status, err) {
 									if(status) {
 										attachmentCallback(attachment, 100);
 									} else {