diff --git a/mozilla/xulrunner/examples/simple/defaults/pref/simple.js b/mozilla/xulrunner/examples/simple/defaults/pref/simple.js
index 804c9349169..ca785f9706b 100644
--- a/mozilla/xulrunner/examples/simple/defaults/pref/simple.js
+++ b/mozilla/xulrunner/examples/simple/defaults/pref/simple.js
@@ -1 +1 @@
-pref("browser.chromeURL", "chrome://simple/content/simple.xul");
+pref("toolkit.defaultChromeURI", "chrome://simple/content/simple.xul");