diff --git a/browser/base/content/test/browser_bug585785.js b/browser/base/content/test/browser_bug585785.js
index f4ec9561fe4d..ac075fb40f57 100644
--- a/browser/base/content/test/browser_bug585785.js
+++ b/browser/base/content/test/browser_bug585785.js
@@ -2,6 +2,7 @@ function test() {
   waitForExplicitFinish();
   var tab = gBrowser.addTab();
   executeSoon(function () {
+    info(window.getComputedStyle(tab).maxWidth);
     gBrowser.removeTab(tab, {animate:true});
     ok(!tab.parentNode, "tab successfully removed");
     finish();