diff --git a/chrome/content/zotero/xpcom/translation/translate_item.js b/chrome/content/zotero/xpcom/translation/translate_item.js
index 552867bdb..434b18acd 100644
--- a/chrome/content/zotero/xpcom/translation/translate_item.js
+++ b/chrome/content/zotero/xpcom/translation/translate_item.js
@@ -658,6 +658,7 @@ Zotero.Translate.ItemGetter = function() {
 Zotero.Translate.ItemGetter.prototype = {
 	"setItems":function(items) {
 		this._itemsLeft = items;
+		this._itemsLeft.sort(function(a, b) { return a.id - b.id; });
 		this.numItems = this._itemsLeft.length;
 	},
 	
@@ -677,6 +678,7 @@ Zotero.Translate.ItemGetter.prototype = {
 		}
 		
 		this._itemsLeft = Array.from(items.values());
+		this._itemsLeft.sort(function(a, b) { return a.id - b.id; });
 		this.numItems = this._itemsLeft.length;
 	},
 	
@@ -687,6 +689,7 @@ Zotero.Translate.ItemGetter.prototype = {
 			this._collectionsLeft = Zotero.Collections.getByLibrary(libraryID, true);
 		}
 		
+		this._itemsLeft.sort(function(a, b) { return a.id - b.id; });
 		this.numItems = this._itemsLeft.length;
 	}),
 	
@@ -896,4 +899,4 @@ Zotero.Translate.ItemGetter.prototype = {
 		return obj;
 	}
 }
-Zotero.Translate.ItemGetter.prototype.__defineGetter__("numItemsRemaining", function() { return this._itemsLeft.length });
\ No newline at end of file
+Zotero.Translate.ItemGetter.prototype.__defineGetter__("numItemsRemaining", function() { return this._itemsLeft.length });