diff --git a/main.js b/main.js
index 0a232be5e0..ab8ea1c9e5 100644
--- a/main.js
+++ b/main.js
@@ -4,11 +4,11 @@ goog.provide('ol');
 goog.require('ol.map');
 goog.require('goog.dom');
 
+var map;
 ol.main = function() {
     goog.dom.getElement('output').innerHTML = 'test';
-    var map = ol.map().center([45, 5]);
-    window.console.log(map.center());
-}
+    map = ol.map().center([45, 5]);
+};
 
 window['main'] = ol.main;
-// or goog.exportSymbol('main', hello.main);
\ No newline at end of file
+goog.exportSymbol('map', map);