diff --git a/closure/goog/events/listenable.js b/closure/goog/events/listenable.js
index <HASH>..<HASH> 100644
--- a/closure/goog/events/listenable.js
+++ b/closure/goog/events/listenable.js
@@ -23,6 +23,9 @@ goog.provide('goog.events.ListenableKey');
 /** @suppress {extraRequire} */
 goog.require('goog.events.EventId');
 
+goog.forwardDeclare('goog.events.EventLike');
+goog.forwardDeclare('goog.events.EventTarget');
+
 
 
 /**
Forward declare in listenable.js so that it can compile without deps.js.
-------------
Created by MOE: <URL>