diff --git a/chrome/test/unit/test_bug519468.js b/chrome/test/unit/test_bug519468.js
index 3e10d1f918c2..2d60ab07600d 100644
--- a/chrome/test/unit/test_bug519468.js
+++ b/chrome/test/unit/test_bug519468.js
@@ -56,8 +56,9 @@ else if (systemLocale == "fr-FR")
 else
   locales = [ "en-US", systemLocale, "fr-FR" ];
 
+do_get_profile();
 var workingDir = Cc["@mozilla.org/file/directory_service;1"].
-                 getService(Ci.nsIProperties).get("TmpD", Ci.nsIFile);
+                 getService(Ci.nsIProperties).get("ProfD", Ci.nsIFile);
 var manifest = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsILocalFile);
 manifest.initWithFile(workingDir);
 manifest.append("test_bug519468.manifest");
@@ -78,6 +79,7 @@ registerManifests(MANIFESTS);
 var chromeReg = Cc["@mozilla.org/chrome/chrome-registry;1"]
                 .getService(Ci.nsIXULChromeRegistry)
                 .QueryInterface(Ci.nsIToolkitChromeRegistry);
+chromeReg.checkForNewChrome();
 
 var prefService = Cc["@mozilla.org/preferences-service;1"]
                   .getService(Ci.nsIPrefService)
@@ -116,5 +118,4 @@ function run_test()
       test.package = "testmatchos";
     test_locale(test);
   }
-  manifest.remove(false);
 }