diff --git a/chrome/content/zotero/xpcom/data/itemFields.js b/chrome/content/zotero/xpcom/data/itemFields.js
index e322be8742..897cf09b1e 100644
--- a/chrome/content/zotero/xpcom/data/itemFields.js
+++ b/chrome/content/zotero/xpcom/data/itemFields.js
@@ -345,7 +345,8 @@ Zotero.ItemFields = new function() {
 	this.isLong = function (field) {
 		field = this.getName(field);
 		var fields = [
-			'title'
+			'title',
+			'bookTitle'
 		];
 		return fields.indexOf(field) != -1;
 	}