diff --git a/src/lib/es2015.d.ts b/src/lib/es2015.d.ts
index ba30ea74669..36f22af6241 100644
--- a/src/lib/es2015.d.ts
+++ b/src/lib/es2015.d.ts
@@ -1,8 +1,8 @@
 /// <reference path="lib.es2015.core.d.ts" />
 /// <reference path="lib.es2015.collection.d.ts" />
 /// <reference path="lib.es2015.generator.d.ts" />
-/// <reference path="lib.es2015.iterable.d.ts" />
 /// <reference path="lib.es2015.promise.d.ts" />
+/// <reference path="lib.es2015.iterable.d.ts" />
 /// <reference path="lib.es2015.proxy.d.ts" />
 /// <reference path="lib.es2015.reflect.d.ts" />
 /// <reference path="lib.es2015.symbol.d.ts" />