diff --git a/chrome/content/zotero/xpcom/schema.js b/chrome/content/zotero/xpcom/schema.js
index 0ac3ae71a..39260fb35 100644
--- a/chrome/content/zotero/xpcom/schema.js
+++ b/chrome/content/zotero/xpcom/schema.js
@@ -775,7 +775,7 @@ Zotero.Schema = new function(){
 					Zotero.DB.query("UPDATE itemData SET fieldID=100 WHERE itemID IN (SELECT itemID FROM items WHERE itemTypeID=20) AND fieldID=14;");
 					Zotero.DB.query("UPDATE itemData SET fieldID=101 WHERE itemID IN (SELECT itemID FROM items WHERE itemTypeID=20) AND fieldID=60;");
 					Zotero.DB.query("UPDATE itemData SET fieldID=102 WHERE itemID IN (SELECT itemID FROM items WHERE itemTypeID=19) AND fieldID=7;");
-					Zotero.DB.query("UPDATE itemData SET fieldID=50 WHERE itemID IN (SELECT itemID FROM items WHERE itemTypeID=19) AND fieldID=60;");
+					Zotero.DB.query("UPDATE itemData SET fieldID=103 WHERE itemID IN (SELECT itemID FROM items WHERE itemTypeID=19) AND fieldID=60;");
 					Zotero.DB.query("UPDATE itemData SET fieldID=104 WHERE itemID IN (SELECT itemID FROM items WHERE itemTypeID=25) AND fieldID=12;");
 					Zotero.DB.query("UPDATE itemData SET fieldID=105 WHERE itemID IN (SELECT itemID FROM items WHERE itemTypeID=29) AND fieldID=60;");
 					Zotero.DB.query("UPDATE itemData SET fieldID=105 WHERE itemID IN (SELECT itemID FROM items WHERE itemTypeID=30) AND fieldID=60;");